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Class 12 NEB Notes - Class 12 Chemistry : Most Important Questions and Topics for NEB exam Fix

Class 12 Chemistry : Most Important Questions and Topics for NEB exam Fix

<pre style="font-size: 16px; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 20px; margin-bottom: 20px; padding: 20px; --tw-border-opacity: 1; font-family: monospace, monospace; font-feature-settings: inherit; font-variation-settings: inherit; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; vertical-align: baseline; overflow: auto;"><strong><em style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-weight: inherit;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; color: #800080;">Here are important Topics and Questions which are frequently asked in NEB class 12 exam . This website is created to provide simple chemistry notes and ideas to all level students. We are uploading new valuable notes, questions (Objective and Subjective) with answers day by day. To get notes and knowledge directly keep in touch with this website or like our</span> <span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;"><a href="https://www.facebook.com/chemicalnotes/" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #330000; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s;">Facebook page</a> NEB Resource Page and App NEB Resource App.</span></em></strong></pre> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <div style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-width: 1px; border-color: #837d7d; border-image: initial; margin-bottom: 1em; padding: 10px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 13.3px; background: #f9f9f9; width: auto; display: table;" class="no_bullets" id="toc_container"> <p style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold; text-align: center; color: #2d0202;" class="toc_title"><strong>Contents&nbsp;<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 11.97px; font-style: inherit;" class="toc_toggle">[<a href="https://chemicalnote.com/class-12-chemistry-important-questions-and-topics-for-neb-exam/" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #1a44cd; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s; text-shadow: none;">hide</a>]</span></strong></p> <ul style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 1em; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background: 0px 0px;" class="toc_list"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold; background: 0px 0px; list-style: none;"><strong><a data-original-attrs="{&quot;data-original-href&quot;:&quot;https://aman-sapkota.com.np/notes/organic-why-questions&quot;}" href="https://www.blogger.com/u/3/blog/post/edit/821767393327201056/2787935545048683227" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #1a44cd; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s; text-shadow: none;">ORGANIC CHEMISTRY :</a></strong> <ul style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-left: 1.5em; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background: 0px 0px;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold; background: 0px 0px; list-style: none;"><strong><a data-original-attrs="{&quot;data-original-href&quot;:&quot;https://aman-sapkota.com.np/notes/neb-most-important-organic-questions-for-board-exam&quot;}" href="https://www.blogger.com/u/3/blog/post/edit/821767393327201056/2787935545048683227" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #1a44cd; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s; text-shadow: none;">Some Important&nbsp; questions of Organic Chemistry:</a></strong></li> </ul> </li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold; background: 0px 0px; list-style: none;"><strong><a data-original-attrs="{&quot;data-original-href&quot;:&quot;https://aman-sapkota.com.np/notes?search=&amp;grade=Class+12+-+Science&amp;subject=24&quot;}" href="https://www.blogger.com/u/3/blog/post/edit/821767393327201056/2787935545048683227" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #1a44cd; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s; text-shadow: none;">APPLIED CHEMISTRY</a></strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold; background: 0px 0px; list-style: none;"><strong><a data-original-attrs="{&quot;data-original-href&quot;:&quot;https://aman-sapkota.com.np/notes?search=&amp;grade=Class+12+-+Science&amp;subject=24&quot;}" href="https://www.blogger.com/u/3/blog/post/edit/821767393327201056/2787935545048683227" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #1a44cd; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s; text-shadow: none;">PHYSICAL CHEMISTRY :</a></strong> <ul style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-left: 1.5em; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background: 0px 0px;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold; background: 0px 0px; list-style: none;"><strong><a data-original-attrs="{&quot;data-original-href&quot;:&quot;https://aman-sapkota.com.np/notes?search=&amp;grade=Class+12+-+Science&amp;subject=24&quot;}" href="https://www.blogger.com/u/3/blog/post/edit/821767393327201056/2787935545048683227" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #1a44cd; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s; text-shadow: none;">Some Important questions from physical chemistry :</a></strong></li> </ul> </li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold; background: 0px 0px; list-style: none;"><strong><a data-original-attrs="{&quot;data-original-href&quot;:&quot;https://aman-sapkota.com.np/notes?search=&amp;grade=Class+12+-+Science&amp;subject=24&quot;}" href="https://www.blogger.com/u/3/blog/post/edit/821767393327201056/2787935545048683227" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #1a44cd; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s; text-shadow: none;">INORGANIC CHEMISTRY&nbsp;</a></strong> <ul style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-left: 1.5em; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background: 0px 0px;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold; background: 0px 0px; list-style: none;"><strong><a data-original-attrs="{&quot;data-original-href&quot;:&quot;https://aman-sapkota.com.np/notes?search=&amp;grade=Class+12+-+Science&amp;subject=24&quot;}" href="https://www.blogger.com/u/3/blog/post/edit/821767393327201056/2787935545048683227" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #1a44cd; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s; text-shadow: none;">Some Important&nbsp; questions of Inorganic Chemistry :</a></strong></li> </ul> </li> </ul> </div> <h4 style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; font-size: 17px; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: 1.4; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;" id="ORGANIC_CHEMISTRY"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; color: #993300;">ORGANIC CHEMISTRY :</span></span></strong></h4> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">SET A: Almost one sure :</span></strong></p> <ul style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Identification of 1<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">0</span>, 2<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">0&nbsp;</span>and 3<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">0</span>&nbsp;alcohols by Victor Meyer’s method.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Separation of 1<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">0</span>, 2<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">0&nbsp;</span>and 3<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">0&nbsp;</span>amines by Hoffmann’s method.</strong></li> </ul> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">SET B:&nbsp;<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;">Name reactions</span>:</span></strong></p> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Aldol condensation reaction</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Cannizaro’s reaction</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Perkins condensation</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Claisen Condensation reaction.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Benzoin condensation</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Carbylamine reaction</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Reimer Tiemann reaction</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Coupling reaction( preparation of azo dyes)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Diazotization reaction</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Friedel- Craft’s reaction</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Hoffmann’s Bromamide reaction( Decarbonylation reaction)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Esterification reaction</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Carbonylation reaction (Oxo process)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Williamsan’s etherification reaction</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Rosenmund reduction</strong></li> </ol> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">SET C:&nbsp;<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;">Test reaction</span>:</span></strong></p> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Iodoform test</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Silver mirror test( reaction with Tollen’s reagent)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Nitrous acid test of 1<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">0</span>, 2<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">0&nbsp;</span>and 3<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">0</span>&nbsp;amines.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>2,4 – DNP test</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Carbylamine test ( test of primary amines)</strong></li> </ol> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">SET D:&nbsp;<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;">Important reactions:</span></span></strong></p> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Reduction of nitrobenzene in different medium.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Preparation of alcohols using Grignard reagent.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Oxidation of alcohols.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Fermentation</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>All reactions of chloroform.</strong></li> </ol> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">SET E:&nbsp;<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;">Reactions to prepare</span>&nbsp;: (with one use)</span></strong></p> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>DDT&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 6. Picric acid</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>BHC&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 7. Urotropin</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Chloropicrin.&nbsp; &nbsp; &nbsp; 8. TNT</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Phenolphthalein</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Bakelite</strong></li> </ol> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">SET F :&nbsp;<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;">Convert</span>:</span></strong></p> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>1-bromopropane to 2- bromopropane and vice- versa.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>1- propanol to 2- propanol and vice versa.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Methanamine to ethanamine and vice versa.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Phenol to anisole(methoxy benzene) and vice versa.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Ethoxy ethane to methoxy ethane.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Phenol/aniline to azo-dye.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Ethanal/ ethanol to 3-hydroxy butanal.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Ethanol to 2- hydroxy propanoic acid.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Propanone(acetone) to 2-hydroxy-2-methyl propanoic acid.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Phenol to toluene.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Ethanol to propanol/ propanoic acid.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Methanamide to ethanamine.</strong></li> </ol> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <h5 style="white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; font-size: 15px; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: 1.4; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; color: #333333; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;" id="Some_Important_questions_of_Organic_Chemistry"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; color: #339966;">Some Important&nbsp; questions of Organic Chemistry:</span></span></span></span></strong></h5> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why is chloroform stored in a dark bottle containing ethanol?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why does chloroform not give white ppt. with aq. AgNO<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">3</span>?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why is nucleophilic substitution reaction difficult in haloarene?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why is boiling point of ethanol greater than that of ethoxy ethane?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why is phenol more acidic than aliphatic alcohol?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why does nitrobenzene undergoes electrophilic substitution reaction at meta position? ( Explain why –NO<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">&nbsp;group is meta directing towards electrophilic aromatic substitution)</span></strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why is chlorobenzene o/p – directing towards electrophilic substitution reaction?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>It is dangerous to boil a sample of ether stored for a long time, give reason.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Ether is stored in a bottle containing iron wire, why?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Give a suitable test to distinguish ethanamine from N-methyl methanamine.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Write a chemical test to distinguish ethanoic acid(acetic acid) from methanoic acid(formic acid).</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why is chloroacetic acid stronger acid than acetic acid?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why is formic acid stronger acid than acetic acid?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Why amino group of aniline is protected before nitration?(Aniline can not be nitrated directly, why?)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Write the functional isomers of C<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">3</span>H<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">6</span>O with their IUPAC name. Give a chemical test to distinguish them.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Write an unsymmetrical ether of C<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">3</span>H<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">8</span>O. How would you prepare this ether using Williamson’s synthesis?</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Write down possible isomeric amines of C<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">3</span>H<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">9</span>N and give their IUPAC names.</strong></li> </ol> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">What happens when:</span></span></strong></p> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Sodium benzoate is heated with sodalime.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Phenol is heated with zinc dust.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Chlorobenzene is treated with chloral .</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Ethyl alcohol(ethanol) is treated with acetic acid(ethanoic acid)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Phenol is treaded with aq. Br<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Aniline is treated with aq. Br<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Phenol is treated with benzene diazonium chloride.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Ethoxy ethane is treated with excess HI.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Methanal(formaldehyde) is treated with ammonia.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Methanal / benzaldehyde is treated with NaOH .</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Ethanal/propanone is treated with NaOH .</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Aldehyde/ketone is treated with hydroxyl amine.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Ethanol is heated with conc. H<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>SO<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">4</span>.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Acetic acid is treated with P<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>O<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">5</span>.</strong></li> </ol> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <h4 style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; font-size: 17px; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: 1.4; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;" id="APPLIED_CHEMISTRY"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; color: #993300;">APPLIED CHEMISTRY</span></span></strong></h4> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>1. Write monomers and one use of:</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>(a)Bakelite&nbsp; &nbsp; (b)Nylon-6,6&nbsp; &nbsp;(c) Polystyrene</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>(c)polyvinyl chloride(PVC)&nbsp; &nbsp; &nbsp;(d) Teflon</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>2. Write example and one use of:</strong></p> <ul style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Analgesic , antipyretic, antibiotics, tranquilizer and antiseptic drug.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Herbicide and Pesticide</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Germicide and Insecticide</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Natural and synthetic dye</strong></li> </ul> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><a href="https://chemicalnote.com/drugs-classification-of-some-common-drugs/" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; color: #330000; text-decoration-line: none; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; background-color: transparent; transition: 0.3s;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; color: #0000ff;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10pt; font-style: inherit;"><em style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-weight: inherit;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;">See note of drugs</span>…</em></span></span></span></a></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>3. Write the flow sheet diagram for the production of cement.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>4. Differentiate between OPC and PPC cement.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>5. Write the flow sheet diagram for paper production.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>6. Differentiate between nuclear fusion and fission reaction.</strong></p> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <h4 style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; font-size: 17px; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: 1.4; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;" id="PHYSICAL_CHEMISTRY"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; color: #993300;">PHYSICAL CHEMISTRY :</span></span></strong></h4> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Selection of indicators.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Different concepts of acids and bases and their limitations</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Common ion effect and solubility product principle and its application in salt analysis (precipitation reaction).</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Buffer solution.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Electrochemical series.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Standard electrodes.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Hess law.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Prediction of feasibility/ spontaneity of reactions in terms of free energy change, entropy change and enthalpy change.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Differences between order and molecularity of reaction.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Collision theory of reaction rate.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Factors affecting rate of reaction.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Derivation of integrated rate equation and half life for first order reaction.</strong></li> </ol> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <h5 style="white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; font-size: 15px; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: 1.4; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; color: #333333; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;" id="Some_Important_questions_from_physical_chemistry"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; color: #339966;">Some Important questions from physical chemistry :</span></span></span></strong></h5> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>1. Define the terms:</strong></p> <ul style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Normality and Normality factor</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>End point and Equivalent point</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Titration error</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Seminormal solution and Decinormal solution</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Indicator</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Standard solution(primary and secondary) with example.</strong></li> </ul> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>2. What are primary standard substances? What are the requisites for a substance to be primary standard?</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>3. Define molarity and normality. Write their relationship.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>4. What happens when HCl is passed through saturated solution of NaOH?</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>5. Predict whether the aqueous solution of CuSO<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">4</span>/CaCl<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>/Na<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>CO<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">3</span>/NaCl is acidic basic or neutral. Give reason.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>6.State Ostwald’s dilution law. What is the limitation of this law?</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>7. Define p<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">H</span>&nbsp;and p<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">OH</span>&nbsp;. Write their relation.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>8. Mention one important application of standard hydrogen electrode giving example.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>9. State first law of thermodynamics and point out its limitation.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>10. Distinguish between intensive and extensive property with one example of each.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>11. Define enthalpy of combustion and enthalpy of formation.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>12. Draw energy profile diagram for exothermic and endothermic reactions.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>13. Draw energy profile diagram for catalyzed and uncatalyzed reactions.( How does catalyst increases the rate of reaction?)</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>14. State second law of thermodynamics. Explain this law on the basis of entropy change.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>15. What is meant by effective collision of reacting species? What are the essential conditions for the effective collision of reacting species?</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>16. Find the unit of rate constant of: zero, first, second and third order reaction.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;"><em style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-weight: inherit;">Note : Numerical problems are most important for physical chemistry , which are not listed here.</em></span></strong></p> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <h4 style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; font-size: 17px; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: 1.4; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;" id="INORGANIC_CHEMISTRY"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; color: #993300;">INORGANIC CHEMISTRY&nbsp;</span></span></strong></h4> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">SET A:&nbsp;<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;">Characteristics of Transition metals</span>:</span></strong></p> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Variable oxidation state</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Formation of complexes</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Reason for coloured complexes</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Catalytic property</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Magnetic property.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>CFT for octahedral complex.</strong></li> </ol> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">SET B:&nbsp;<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;">Extraction&nbsp; of&nbsp;</span>:</span></strong></p> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>(Blister) copper from copper pyrites.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Steel (Mainly Open Hearth process)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Iron from iron pyrites.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Zinc from zinc blend ( sulphide ore).</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Mercury from cinnabar (HgS) ore.</strong></li> </ol> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">SET C:&nbsp;<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; text-decoration-line: underline;">Chemistry of</span>:</span></strong></p> <ol style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Blue vitriol ( CuSO<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">4</span>.5H<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>O)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>White vitriol ( ZnSO<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">4</span>. 7H<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>O)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Zinc white ( ZnO)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Calomel (Hg<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>Cl<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>)</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>Corrosive sublimate (HgCl<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>)</strong></li> </ol> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <h5 style="white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; font-size: 15px; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: 1.4; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; color: #333333; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;" id="Some_Important_questions_of_Inorganic_Chemistry"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;"><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; color: #339966;">Some Important&nbsp; questions of Inorganic Chemistry :</span></span></span></strong></h5> <hr style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; box-sizing: content-box; border-right-style: initial; border-color: #afd693; border-bottom-style: initial; border-left-style: initial; margin-top: 20px; margin-bottom: 20px; --tw-border-opacity: 1; height: 1px; clear: both; min-height: 0px; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">1. Cu<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">2+</span>&nbsp;complexes are colored while those of Zn<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">2+</span>&nbsp;are colorless. Explain the reason.</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">2. Why Fe<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">3+</span>&nbsp;is more stable than Fe<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">2+&nbsp;</span>?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">3. Sc<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">3+</span>, Ti<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">4+</span>, V<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">5+</span>&nbsp;complexes are white even though all are transition elements. Give reason.</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">4. What are transition metals? Why are they called so?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Those metals which have partially filled d-orbital in their elemental or common oxidation states are called transition metals. They are called transition elements because they are present between s-block and p-block elements and their properties are intermediate between the s-block and p-block elements.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">5. Copper metal becomes black/green when exposed to air for long time, why?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>In presence of moist air, a green layer of basic copper carbonate is formed. Hence, copper metal becomes green when exposed to air for long time.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image.png 430w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-300x63.png 300w" sizes="(max-width: 430px) 100vw, 430px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3691"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">6. What happens when copper (coin) is treated with conc. HNO<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">3</span>?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Copper nitrate is formed.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-1.png 394w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-1-300x36.png 300w" sizes="(max-width: 394px) 100vw, 394px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-1.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3692"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">7. Why is zinc not considered as transition element?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Zinc is not considered a transition metal because it does not have partly filled (i.e. incomplete) d-orbital. It has 3d-orbital fulfilled , [Ar]3d<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">10</span>4s<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; top: -0.5em;">2</span>. It does not exhibit general characteristics of transition elements, eg. zinc forms colourless compounds.</strong></p> <div style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9; width: 759.5px; height: auto; clear: both; text-align: center;" class="google-auto-placed ap_container"><ins data-ad-status="unfilled" data-adsbygoogle-status="done" data-ad-client="ca-pub-5571560651366138" data-ad-format="auto" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin: auto; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; display: block; background-color: transparent; height: 0px;" class="adsbygoogle adsbygoogle-noablate"> <div style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border: none; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; height: 0px; width: 760px; position: relative; visibility: visible; background-color: transparent; display: inline-block; overflow: hidden; opacity: 0;" id="aswift_6_host"></div> </ins></div> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">8. What is Rinman’s green? How it is prepared? Write its one important use.</span></strong></p> <div style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9; width: 759.5px; height: auto; clear: both; text-align: center;" class="google-auto-placed ap_container"><ins data-ad-status="unfilled" data-adsbygoogle-status="done" data-ad-client="ca-pub-5571560651366138" data-ad-format="auto" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin: auto; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; display: block; background-color: transparent; height: 0px;" class="adsbygoogle adsbygoogle-noablate"> <div style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border: none; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; height: 0px; width: 760px; position: relative; visibility: visible; background-color: transparent; display: inline-block; overflow: hidden; opacity: 0;" id="aswift_7_host"></div> </ins></div> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Cobalt zincate is called Rinman’s green.It is prepared by heating zinc oxide with cobalt nitrate.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>It is used as green pigment.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-2.png 381w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-2-300x82.png 300w" sizes="(max-width: 381px) 100vw, 381px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-2.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3693"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">9. What is lithopone? How it is prepared?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Zinc sulphate reacts with barium sulphide to form a white paint commercially called lithopone.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-3.png 466w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-3-300x47.png 300w" sizes="(max-width: 466px) 100vw, 466px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-3.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3694"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">10. Write molecular formula of Philosopher’s wool. How it is prepared?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Zinc oxide (ZnO) is called philosopher’s wool. It is prepared by strongly heating zinc in air.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-4.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3695"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">11. What is Nessler’s reagent? How is it prepared? Give its one use.</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Alkaline solution of potassium tetra iodo mercurate (II), i.e. solution of K<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>HgI<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">4</span>&nbsp;in KOH or NaOH is called Nessler’s reagent. It is prepared by treating mercuric chloride with excess of KI.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-5.png 327w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-5-300x100.png 300w" sizes="(max-width: 327px) 100vw, 327px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-5.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3696"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>It is used to detect the presence of ammonia or ammonium salt.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">12. What is the composition of stainless steel? Write its one use.</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Stainless steel is the alloy of iron containing at least 10.5% chromium and other alloying elements such as nickel (1-8%). Generally, stainless steel is mixture of Fe, Cr, Ni and C.</strong></p> <div style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9; width: 759.5px; height: auto; clear: both; text-align: center;" class="google-auto-placed ap_container"><ins data-ad-status="unfilled" data-adsbygoogle-status="done" data-ad-client="ca-pub-5571560651366138" data-ad-format="auto" style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin: auto; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; display: block; background-color: transparent; height: 0px;" class="adsbygoogle adsbygoogle-noablate"> <div style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border: none; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: inherit; height: 0px; width: 760px; position: relative; visibility: visible; background-color: transparent; display: inline-block; overflow: hidden; opacity: 0;" id="aswift_8_host"></div> </ins></div> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>It resist corrosion and used in making automobile parts, surgical instruments, knives, etc.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">13. Freshly prepared ferrous sulphate should be used while it is used as a laboratory reagent, why?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>When ferrous sulphate is exposed to air for a long time, it gets oxidized by atmospheric air to basic ferric sulphate, therefore it should be freshly prepared in the laboratory.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-6.png 390w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-6-300x51.png 300w" sizes="(max-width: 390px) 100vw, 390px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-6.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3697"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">14. Rusting (corrosion) of iron and methods of prevention.&nbsp;</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>The corrosion of iron is called rusting. Rust is chemically the hydrated ferric oxide [Fe<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>O<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">3</span>.xH<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">2</span>O].</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Iron does not rust in dry air, however, the presence of moisture, carbon dioxide and oxygen are major factors for rusting of iron.General reaction of rust formation is:</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-7.png 361w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-7-300x58.png 300w" sizes="(max-width: 361px) 100vw, 361px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-7.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3698"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Prevention:</strong></p> <ul style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-top: 15px; margin-bottom: 15px; margin-left: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>By coating iron surface with a metallic film of corrosion-resistant metals such as zinc, tin, nickel, etc.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>By a thin coating of paints, enamels, etc.</strong></li> <li style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit; font-weight: bold;"><strong>By treating with antirust solutions of conc. Nitric acid, phosphoric acid, etc.</strong></li> </ul> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">15. Why do silver ornaments turn black (get tarnished) when exposed to air?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Silver gets tarnished when exposed to air containing traces of hydrogen sulphide due to formation of black ppt of silver sulphide.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-8.png 318w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-8-300x62.png 300w" sizes="(max-width: 318px) 100vw, 318px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-8.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3699"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">16. Why does silver nitrate produce permanent black stain on the skin?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">OR</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">Why does ink made of silver nitrate is used to mark the skin or nail during election?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>In the presence of organic matter (skin) and sunlight, silver nitrate decomposes to give a permanent black stain of metallic silver. Hence, ink made of silver nitrate is used to mark the skin or nail during election.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-9.png 340w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-9-300x48.png 300w" sizes="(max-width: 340px) 100vw, 340px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-9.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3700"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">17. What is lunar caustic? Why it is called lunar caustic?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>Silver nitrate (AgNO<span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: 0; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-size: 10.5px; font-style: inherit; position: relative; bottom: -0.25em;">3</span>) is called lunar caustic. It leaves black stain when comes in contact with skin in presence of sunlight. It produces a burning sensation like caustic soda and leaves a black stain like the moon (lunar) on the skin. So, it is called lunar caustic.</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><img srcset="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-10.png 340w, https://chemicalnote.com/wp-content/uploads/2022/05/word-image-10-300x48.png 300w" sizes="(max-width: 340px) 100vw, 340px" src="https://chemicalnote.com/wp-content/uploads/2022/05/word-image-10.png" style="cursor: move; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-family: inherit; font-style: inherit; font-weight: inherit;" class="wp-image-3701"></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong><span style="--tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; --tw-border-opacity: 1; outline: 0px; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: inherit; font-style: inherit;">18. Why is teeth filling is done with an alloy of gold and silver?</span></strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>The dentist uses an alloy of gold and silver because this is harder than gold and silver alone and thus durable, strong, and affordable</strong></p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;">&nbsp;</p> <p style="color: #000000; white-space: normal; --tw-scale-x: 1; --tw-scale-y: 1; --tw-scroll-snap-strictness: proximity; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(59, 130, 246, 0.5); --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; --tw-shadow-colored: 0 0 #0000; border-style: initial; border-color: initial; border-image: initial; margin-bottom: 20px; --tw-border-opacity: 1; outline: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #f9f9f9;"><strong>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; For More&nbsp; &nbsp;NEB Resource App!!</strong></p>

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Organic Why Questions

Looking for important Class 12 NEB Chemistry "Why" questions to boost your exam preparation? This co...

Rajat Dawadi
2025-07-07
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Chemistry Important Questions

Organic Chemistry Most Important Questions

VVI Organic Chemistry Class 12 Questions for Board Exam

Aman s Sapkota
2025-07-04
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All Notes for All Grades

Class 12 - Science Notes

Mole Concept: Class 11 Complete Notes

Grade 11 Chemistry: Mole Concept Comprehensive Notes, Formulas, and Solved Problems Mole Concept A mole is defined as a collection of p...

Aman s Sapkota
2025-09-06
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Chemistry Notes

Ionic Equilibrium Complete Notes

NEB Class 12 Note Ionic Equilibrium NEB Class 12 Chemistry - Ionic Equilibrium (Note) Clear, exam-focused notes covering equilibrium constan...

Aman s Sapkota
2025-09-02
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Chemistry I Notes

class 10 note Nepali

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2025-09-02
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Physics Notes

Waves in Pipes and Strings Note

Class 12(NEB) Complete Notes of Physics of Wave and Optics Chapter 8, Waves In Pipes and Strings .

Aman s Sapkota
2025-09-02
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Chemistry Notes

Class 12 Chemistry : Most Important Questions and Topics for NEB exam Fix

Here are important Topics and Questions which are frequently asked in NEB class 12 exam . This website is created to provide simple chemistry notes an...

Aman s Sapkota
2025-08-31
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Nepali Notes

Unit 2 class 12 Social Studies Exercise Solution In Nepali

à¤à¤•ाइ २पाठ १: अनà¥à¤¸à¤¨à¥à¤§à¤¾à¤¨ परिचयतलका पà¥à¤°à¤¶à¥à¤¨à¤¹à¤°à¥‚को अति छोटो उत...

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2025-08-31
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Nepali Notes

Unit 1 class 12 Social Studies Exercise Solution In Nepali

 à¤à¤•ाइ १पाठ १: सामाजिक अधà¥à¤¯à¤¯à¤¨ तथा जीवनोपयोगी शिकà¥à¤·à¤¾à¤¤à¤²à¤•ा ...

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2025-08-31
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Social Studies Notes

Unit 3 class 12 Social Studies Exercise Solution Nepali

à¤à¤•ाइ ३: जीवनोपयोगी सिपपाठ १: जीवनोपयोगी सिपको à¤à¤¤à¤¿à¤¹à¤¾à¤¸à¤¿à¤• पà¥...

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2025-08-31
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Physics Past Years Questions

Physics Old Is Gold Solution 2080

Class 12 Old Is Gold Solutions body { font-family: 'Inter', sans-serif; } ...

Aman s Sapkota
2025-08-30
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MOS Notes

Unit 7 Theory of Flexure

mechanics of structures class12 Unit 7 Theory of Flexure new

Bibek Poudel
2025-08-30
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Class 12 - Science Important Questions

Class 11 Physics Most Important Questions Collections For Board Exam

MechanicsState the parallelogram law of vector addition. Derive the expression for the magnitude and direction of the resultant of two vectors incline...

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2025-08-29
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Chemistry Past Years Questions

Chemistry HISSAN Board Exam 2081 Paper

Class 11 HISSAN Chitwan Board Exam Paper 2081 Chemistry&nbsp;

Aman s Sapkota
2025-08-29
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Class 12 - Science Past Years Questions

Physics Annual Exam Paper 2081

Class 11 Physics Board Exam Paper 2081 Kanti&nbsp; Secondary School

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2025-08-29
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Economics Past Years Questions

Economics HISSAN Exam 2080

HISSAN Class 11 Management Economics Question Paper 2080

Aman s Sapkota
2025-08-29
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Chemistry Past Years Questions

Chemistry Pre-Board Exam Paper - Shree Pokhariya S/s

Class 11 Pre Board Exam Paper 2081 Shree Pokhariya Secondary School Chemistry Exam Paper

Aman s Sapkota
2025-08-29
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Biology Past Years Questions

Biology First Terminal Exam 2081 - Lahan Paragon School

Class 11 Biology Exam Paper Terminal Exam 2081&nbsp; Lahan Paragon Secondary School

Aman s Sapkota
2025-08-29
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Chemistry Past Years Questions

Chemistry First Terminal Exam 2081 - Trinity College

Class 11 First Terminal Examination 2081&nbsp; Chemistry Trinity College

Aman s Sapkota
2025-08-29
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Class 12 - Science Practice Questions

Physics Daily Practice Papers(DPP)

Class 11 Daily Practice Papers Physicsf for board exam preparation

Aman s Sapkota
2025-08-29
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English Past Years Questions

English HISSAN Exam 2081

HISSAN Nawalparashi class 11 English Exam Paper 2080

Aman s Sapkota
2025-08-29
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Nepali Past Years Questions

Nepali HISSAN Exam 2081

Class 11 hissan board exam nepali exam paper 2081

Aman s Sapkota
2025-08-29
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Chemistry Past Years Questions

Chemistry St.xavier College

Class 11 board exam 2081&nbsp; Exam by St.xavier college

Aman s Sapkota
2025-08-29
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Chemistry Past Years Questions

Chemistry Solution Board Exam 2082

Class 12(NEB) Board exam paper 2082 Chemistry Solution&nbsp;

Aman s Sapkota
2025-08-29
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MOS Notes

unit 4 center of Gravity and Moment of inertia

mechanics of structures class 12 unit 4 center of Gravity and Moment of inertia

Bibek Poudel
2025-08-28
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MOS Notes

unit 3 Axial of shear force and bending moment

mechanics of structures class 12 unit 3 Axial of shear force and bending moment 

Bibek Poudel
2025-08-28
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MOS Notes

unit 2 Statics of structures-reaction

class 12 mechanics of structure unit 2 Statics of structures-reaction&nbsp;

Bibek Poudel
2025-08-28
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MOS Notes

unit 1 Introduction

mechanics of structures&nbsp;unit 1 Introduction class 12&nbsp;

Bibek Poudel
2025-08-27
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MOS Notes

unit 5 plane trusses

mechanic of structure class 12 unit 5 plane trusses&nbsp;&nbsp;

Bibek Poudel
2025-08-27
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Mathematics Notes

Basic Mathematics Complete Solution 2082

Class 12(NEB) Basic Mathematics Complete Solution 2082/83 || Sukunda Publication

Aman s Sapkota
2025-08-27
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Mathematics Practice Questions

Probability | Asmita Pub. Questions

Practice Class 12 Probability questions with detailed solutions. Covers conditional probability, Bayes’ theorem, random variables, and probability d...

Rajat Dawadi
2025-08-26
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Mathematics Practice Questions

Derivatives | Asmita Pub. Questions

Practice Class 12 Derivatives questions with step-by-step solutions. Covers differentiation rules, applications of derivatives, rate of change, maxima...

Rajat Dawadi
2025-08-26
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Mathematics Practice Questions

Conic Section | Asmita Pub. Questions

Practice Class 12 Conic Section questions with detailed solutions. Covers ellipse, parabola, hyperbola, and circle with step-by-step examples. Perfect...

Rajat Dawadi
2025-08-26
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Mathematics Practice Questions

Trigonomery | Asmita Pub. Questions

Practice Class 12 Trigonometry questions with detailed solutions. Includes trigonometric identities, equations, height and distance, properties of tri...

Rajat Dawadi
2025-08-26
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Physics Important Questions

26-37 test

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2025-08-26
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Physics Notes

Progressive wave most important notes for class 12 NEB exam

Progressive notes for class 12 NEB exam cover whole chapter to get A+ in Physic&nbsp;

Asmit Dahal
2025-08-26
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Chemistry Notes

Phenol most important note for class 12 NEB exam

Phenol most important notes for class 12 NEB exam appear student to get A+ in Chemistry cover whole chapter of phenol&nbsp;

Asmit Dahal
2025-08-26
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Chemistry Notes

Alcohol important notes And conversion for class 12 NEB exam

Alcohol most important notes And conversion for class 12 NEB exam to get A+ in chemistry

Asmit Dahal
2025-08-26
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Physics Notes

Wave motion important notes for class 12 NEB exam cover whole chapter

Wave motion important notes for class 12 NEB exam to get A+&nbsp;

Asmit Dahal
2025-08-26
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Physics Notes

Simple Harmonic motion (SHM) important notes for Class 12 NEB exam cover whole chapter

SHM important notes for class 12 NEB exam to get A+ in exam&nbsp;

Asmit Dahal
2025-08-26
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Physics Notes

Nature of propagation wave important notes for Class 12 NEB exam cover whole chapter

Nature of propagation wave important notes for class 12 NEB exam&nbsp;

Asmit Dahal
2025-08-26
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Physics Notes

Mechanical wave important notes for Class 12 NEB cover all chapter

Mechanical wave important notes for class 12 NEB exam cover whole chapter&nbsp;

Asmit Dahal
2025-08-26
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Nepali Notes

Suchana

NEB Class 11, class 12 Nepali byakaran Suchana Format

Aman s Sapkota
2025-08-25
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Chemistry Practice Questions

Alcohol and phenol most important question to get A+

Alcohol and phenol most important question to get A+&nbsp;

Asmit Dahal
2025-08-25
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Physics Practice Questions

Most important question of Physic for NEB exam

Most important qn of physic by Orchid college&nbsp;

Asmit Dahal
2025-08-25
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Physics Important Questions

7 important sets of physic to get A+

Yete Pade ta dhukka A+

Asmit Dahal
2025-08-25
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Chemistry Notes

Oxygen

Class 11 Inorgnaic Chemistry Note || Oxygen Note&nbsp;

Aman s Sapkota
2025-08-24
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Nepali Notes

Jiban Marga(जीवन मारà¥à¤—)

NEB Resource AppJiwan Marga(जीवन मारà¥à¤—)पाठ १२ : जीवन मारà¥à¤—Full exercise of Jiban Marga | Class 12 Nepali...

Aman s Sapkota
2025-08-21
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Nepali Notes

Sahakari(सहकारी)

NEB Resource AppSahakaari(सहकारी)Sahakaari(सहकारी)Full exercise of Sahakari | Class 12 Nepali Notes NEB | Summary | Guide | Ch...

Aman s Sapkota
2025-08-21
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Nepali Notes

Nepali Pahichan(नेपाली पहिचान)

NEB Resource AppNepali Pahichan(नेपाली पहिचान)Nepali Pahichan(नेपाली पहिचान)Full exercise of Nepali Pa...

Aman s Sapkota
2025-08-21
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Nepali Notes

Gorkhe(गोरà¥à¤–े)

NEB Resource AppGorkhe(गोरà¥à¤–े)Gorkhe(गोरà¥à¤–े)Full exercise of Gorkhe | Class 12 Nepali Notes NEB | Summary | Guideशबà¥à¤¦à...

Aman s Sapkota
2025-08-21
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Nepali Notes

Mattritwo(मातृतà¥à¤µ)

NEB Resource AppMattrittwo(मातृतà¥à¤µ)Matrittwo(मातृतà¥à¤µ)Full exercise of Maatritwo | Class 12 Nepali Notes NEB | Summary | Gu...

Aman s Sapkota
2025-08-21
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Nepali Notes

Hamilai bolauchan Himchuli(हामीलाई बोलाउà¤à¤›à¤¨à¥ हिमचà¥à¤²à¥€)

NEB Resource AppHamilai Bolauchhan HimchuliHami Lai Bolauchan Himchuli(हामीलाई बोलाउà¤à¤›à¤¨à¥ हिमचà¥à¤²à¥€)Questio...

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2025-08-21
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Nepali Notes

Stephen Wiliam HawKing(सà¥à¤Ÿà¤¿à¤«à¤¨ विलियम हकिङ)

NEB Resource AppStephen Wiliam HawKingStephen Willam Hawking(सà¥à¤Ÿà¤¿à¤«à¤¨ विलियम हकिङ)Class 12 Nepali Note Chapter 6शबà¥...

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2025-08-21
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Nepali Notes

Ek-Chihan(à¤à¤• चिहान)

 NEB Resource AppEk Chihan(à¤à¤• चिहान)Ek ChihanClass 12 Notes - Nepali - Chapter 5शबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. शबà¥à¤¦ र...

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2025-08-21
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Nepali Notes

Bebasayik Patra

 NEB Resource AppBebasayik PatraByabasayik PatraClass 12 Notes  Nepali || Chapter 4शबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. शबà¥à¤¦ र अà¤...

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2025-08-21
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Chemistry Notes

Hydrogen

Class 11 Chemistry Note Science Complete Note of Hydrogen Unit-9 Non-Metal

Aman s Sapkota
2025-08-21
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Biology Notes

Respiratory System

Class 12 Biology Respiratory System Note&nbsp;

Aman s Sapkota
2025-08-21
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Biology Notes

Nervous System

Class 12 Biology Nervous System Note&nbsp;

Aman s Sapkota
2025-08-21
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Nepali Notes

Ghanaghasyako Ukalo Chadta

NEB Resource AppGhanaghasyako Ukalo ChadhdaGhanaghasya Ko ukalo  Chapter-3Class 12 Complete Notes Nepaliशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. शब...

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2025-08-20
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Nepali Notes

Birayini Damayanti

NEB Resource AppBirahini DamayantiBirahini Damayanti  Chapter-1Class 12(NEB) Notes - Nepaliशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. दिइà¤à¤•ा ...

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2025-08-20
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Nepali Notes

Aamako Sapana

NEB Resource AppClass 12 Notes & Learning Materialsपाठ १आमाको सपनाशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. उसà¥à¤¤à¥ˆ अ...

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2025-08-20
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Nepali Notes

Jal Srot Ra Urja

NEB Resource AppJal Srot Ra UrjaJal Srot Ra Urja - Chapter-12Class 11 Notes Nepaliशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. दिइà¤à¤•ा शबà¥à¤¦ à...

Aman s Sapkota
2025-08-20
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Nepali Notes

Rara Bhraman

NEB Resource AppClass 11 Notes & Learning MaterialsRara Bhraman - Chapter 11शबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. दिइà¤à¤•ा पदावलà...

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2025-08-20
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Nepali Notes

Krishi Salama Ekdin

NEB Resource AppKrishi Salama Ek dinKrishi Sala ma Ek Din - Chapter 10Class 11 Nepali Notesशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. तल दिइà¤à¤•à¤...

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2025-08-20
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Nepali Notes

Safaltako Katha

NEB Resource AppSafaltako KathaSafaltako Katha  Chapter-8Class 11 Notes - Nepaliशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. दिइà¤à¤•ा योगà¤...

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2025-08-20
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Nepali Notes

Lau Ayo Taja Khabar!!

NEB Resource AppLau Ayo Taja KhabarLau Ayo Taza Khabar - Chapter 8Class 11 Notes Nepaliशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. दिइà¤à¤•ा अरà¥...

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2025-08-20
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Nepali Notes

Paryaparyatan Ka Sambhabana ra Ayam

NEB Resource AppParyaparyatan Ka Sambhabana ra AyamParyaparyatan Ka Sambhabana ra Ayam - Chapter 7Class 11 Notes Nepali à¤¶à¤¬à¥à¤¦à¤­à¤£à¥à¤¡à...

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2025-08-20
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Nepali Notes

Paryaparyatan Ka Sambhabana ra Ayam

NEB Resource AppParyaparyatan Ka Sambhabana ra AyamParyaparyatan Ka Sambhabana ra Ayam - Chapter 7Class 11 Notes Nepali à¤¶à¤¬à¥à¤¦à¤­à¤£à¥à¤¡à...

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2025-08-20
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Nepali Notes

Tyo Feri Farkala?

NEB Resource AppClass 11 Notes & Learning MaterialsTyo Feri Farkalaशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. तल दिइà¤à¤•ा शबà¥à¤¦à¤¹à¤°...

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2025-08-20
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Nepali Notes

Sathi Lai Chithi

NEB Resource AppClass 11 Notes & Learning MaterialsSathi Lai ChithiClass-11 Nepali Chapter-5शबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. दिइà¤à¤•ा ...

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2025-08-20
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Nepali Notes

Yogmaya

 NEB Resource AppClass 11 Notes & Learning MaterialsYogmaya - Class 11Chapter - 4शबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. दिइà¤à¤•ा शब...

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2025-08-20
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Nepali Notes

Sanskriti Ko Naya Yatra

 NEB Resource AppClass 11 Notes & Learning MaterialsSanskriti Ko Naya Yatra -Chapter-3शबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. उसà¥à¤¤à¥ˆ अà...

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2025-08-20
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Nepali Notes

Gauko Maya

Gauko Mayaशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥§. दिइà¤à¤•ा शबà¥à¤¦ र अरà¥à¤¥à¤¬à¤¿à¤š जोडा मिलाउनà¥à¤¹à¥‹à¤¸à¥ ...

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2025-08-20
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Nepali Notes

BirPurkha

NEB ResourceClass 11 Notes & Learning MaterialsBir Purkhaशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥¨. दिइà¤à¤•ा अरà¥à¤¥ दिने शबà¥...

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Nepali Notes

jyty

Bir Purkhaशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥¨. दिइà¤à¤•ा अरà¥à¤¥ दिने शबà¥à¤¦ पाठबाट छानेर लेखà¥...

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2025-08-20
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Nepali Notes

BirPurkha Notes - Nepali

NEB Resource App - Bir Purkha .content { -webkit-user-select: none; -moz-user-select: n...

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2025-08-20
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Nepali Notes

BirPurkha Notes - Nepali

NEB Resource AppClass 11 Notes & Learning MaterialsBir Purkhaशबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤°à¥¨. दिइà¤à¤•ा अरà¥à¤¥ दिने शà¤...

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2025-08-20
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Nepali Notes

Birpurkha(Class 11)

Bir Purkha शबà¥à¤¦à¤­à¤£à¥à¤¡à¤¾à¤° २. दिइà¤à¤•ा अरà¥à¤¥ दिने शबà¥à¤¦ पाठबाट छानेर लेख...

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2025-08-20
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Chemistry Practice Questions

Modern Chemistry Class 12 Book

Modern Chemistry Class 12

Aman s Sapkota
2025-08-20
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Chemistry Notes

Cement notes class 12

Full notes of cement class 12 full lesson covered

Asmit Dahal
2025-08-19
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Chemistry Notes

Transition element important Chemistry Inorganic Notes

Class 12 chemistry Transition element notes Class 12(NEB) Inorganic Chemistry Notes

Asmit Dahal
2025-08-18
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Last Updated: 2025-08-19
Physics Practice Questions

Chemistry - First Term Examination 2081 - Triton S.S Set B

Triton Secondary School Chemistry Set B First Terminal Exam paper Class 12(NEB)

Aman s Sapkota
2025-08-17
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Physics Practice Questions

Chemistry - First Term Examination 2081 - Triton S.S

Triton Secondary School Chemistry First Terminal Exam paper Class 12(NEB)

Aman s Sapkota
2025-08-17
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Physics Practice Questions

Biology- First Term Examination 2081 - Joint Exam

Joint Exam Committee Biology First Terminal Exam paper Class 12(NEB)

Aman s Sapkota
2025-08-17
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Last Updated: 2025-08-17
Physics Practice Questions

Physics - First Term Examination 2081 - NAST

NAST Secondary School Physics First Terminal Exam paper Class 12(NEB)

Aman s Sapkota
2025-08-17
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Physics Practice Questions

National InfoTech - First Term Examination 2081

National InfoTech College First Terminal Exam paper Class 12(NEB)

Aman s Sapkota
2025-08-17
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Physics Practice Questions

Physics - First Term Examination 2081

Caspian Valley College First Terminal Exam paper Class 12(NEB)

Aman s Sapkota
2025-08-17
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Last Updated: 2025-08-17
Nepali Notes

Aamako Sapana Notes

...

Aman s Sapkota
2025-08-16
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Last Updated: 2025-08-31
Nepali Notes

Aamako Sapana Notes

...

Aman s Sapkota
2025-08-16
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Nepali Notes

Aamako Sapana Notes

...

Aman s Sapkota
2025-08-16
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Nepali Notes

Aamako Sapana Notes

...

Aman s Sapkota
2025-08-16
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Biology Notes

Earthworm

🪱 Earthworm – Class 11 Biology NEB | Complete Notes, Anatomy, and Functions The earthworm (Pheretima posthuma) is an important invertebrate orga...

Rajat Dawadi
2025-08-03
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Chemistry Notes

Transition Metals

🔬 Transition Metals – Class 12 Chemistry NEB | Complete Notes & Summary Transition metals are the elements found in the d-block of the periodic ...

Rajat Dawadi
2025-08-03
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Chemistry Notes

Chemical Equillibrium

Understand the core principles of Chemical Equilibrium in NEB Class 11 Physical Chemistry. This chapter covers dynamic equilibrium in reversible react...

Rajat Dawadi
2025-07-28
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Physics Notes

Rotational Dynamics Notes

Rotational Dynamics – Class 12 NEB Physics (2082/2083 Syllabus) The chapter “Rotational Dynamics†explains the motion of rigid bodies around ...

Aman s Sapkota
2025-07-20
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Physics Notes

Electrical Circuits Notes

Electrical Circuits – Class 12 NEB Physics (2082/2083 Updated Syllabus) The chapter "Electrical Circuits" deals with the flow of electric curren...

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2025-07-20
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Physics Notes

Alternating Current Notes

Alternating Current – Class 12 NEB Physics Notes This chapter covers the key concepts of alternating current (AC) as per the NEB Class 12 Physic...

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2025-07-20
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Physics Notes

Thermoelectric Effect Notes Class-12

Thermoelectric Effect – Class 12 Physics | NEB Notes, Principles, Formulas & Applications [2082 Updated] Master the Thermoelectric Effect ch...

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2025-07-20
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Nepali Notes

Class 12 Nepali Complete Notes

NEB Class 12 Nepali Complete Notes | All 12 Chapters – Summaries, Exercises & Grammar [Curriculum 2076] Ace your NEB Class 12 Nepali exams with t...

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2025-07-20
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Chemistry Notes

Haloalkane & Haloarene Notes

Aman s Sapkota
2025-07-18
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Chemistry Practice Questions

Chemistry Practice Book

Class 12 Practice Book of chemistry for board exam

Aman s Sapkota
2025-07-18
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Chemistry Notes

Class 12 Organic Chemistry Most Important Conversions

Class 12 Most Important Conversions for board exam NEB

Aman s Sapkota
2025-07-17
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Last Updated: 2025-07-20
Physics Notes

Class 12 Physics Formula Sheet

Class 12(NEB) Most Important Formulas for board exam help for IOE,CEE,BSc.CSIT and other exams also

Aman s Sapkota
2025-07-17
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Physics Notes

Thermodynamics Notes

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2025-07-17
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BSc.CSIT Past Years Questions Semester 2

BSc.CSIT Second Semester Board Exam Paper 2076

BSc CSIT Second Semester Past Year Question Paper of 2076 conducted by Tribhuvan University (T.U.). This official board exam paper is essential for st...

Aman s Sapkota
2025-07-16
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BSc.CSIT Past Years Questions Semester 2

BSc.CSIT Second Semester Board Exam Paper 2080

BSc CSIT Second Semester Past Year Question Paper of 2080 conducted by Tribhuvan University (T.U.). This official board exam paper is essential for st...

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2025-07-16
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BSc.CSIT Past Years Questions Semester 2

2nd Sem Board Exam Paper 2078

BSc.CSIT Second Sememster Past Year Question 2078 Board Exam By T.U.

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2025-07-16
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BSc.CSIT Past Years Questions Semester 2

2nd Sem Board Exam Paper 2079

BSc.CSIT Second Sememster Past Year Question 2079 Board Exam By T.U.

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2025-07-16
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BSc.CSIT Past Years Questions Semester 2

BSc.CSIT Second Semester Exam Paper 2081

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2025-07-15
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Physics I Past Years Questions

tesy

test

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2025-07-15
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Class 12 - Science Notes

Triple Point | Degree of Freedom

Triple Point, Heat Capacities of Gas, Degree of Freedom

Rajat Dawadi
2025-07-14
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Class 12 - Science Notes

Ideal Gas

Master the concept of Ideal Gas with our easy-to-understand NEB Class 11 Physics notes. These notes cover gas laws (Boyle’s Law, Charles’s Law, Av...

Rajat Dawadi
2025-07-14
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Class 12 - Science Notes

Rate Of Heat Flow

Looking for clear and concise Class 11 Physics notes on Rate of Heat Flow? This guide covers everything you need for NEB syllabus – from basic conce...

Rajat Dawadi
2025-07-14
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Chemistry Notes

Alkene

Master the concepts of alkenes, the unsaturated hydrocarbons with a double bond, in this NEB Class 11 Chemistry chapter. Learn about the general formu...

Rajat Dawadi
2025-07-11
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Chemistry Notes

Alkane and Hydrocarbon

Dive into the world of hydrocarbons with this detailed NEB Class 11 Chemistry chapter on Alkanes and Hydrocarbons. Learn about saturated and unsaturat...

Rajat Dawadi
2025-07-11
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Chemistry Notes

Alkane and Hydrocarbon

Dive into the world of hydrocarbons with this detailed NEB Class 11 Chemistry chapter on Alkanes and Hydrocarbons. Learn about saturated and unsaturat...

Rajat Dawadi
2025-07-11
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Chemistry Practice Questions

Chemistry Practice Sets

Boost your exam preparation with NEB Class 12 Chemistry Practice Sets designed according to the latest curriculum. These sets include chapter-wise MCQ...

Rajat Dawadi
2025-07-11
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Chemistry Notes

Basic Concept of Organic Chemistry

Explore the foundational principles of organic chemistry in this NEB Class 11 Chemistry chapter. Understand key topics such as classification of organ...

Rajat Dawadi
2025-07-11
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Physics Notes

Mechanical Waves

Master the fundamentals of mechanical wave motion with the "Mechanical Waves" chapter in NEB Class 12 Physics. This chapter explores wave types (trans...

Rajat Dawadi
2025-07-10
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Physics Notes

Diffraction

Understand the wave nature of light through the Diffraction chapter in NEB Class 12 Physics. This chapter explains how light bends around obstacles an...

Rajat Dawadi
2025-07-10
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Physics Notes

Acoustic Phenomena

Explore the science of sound and vibrations in the "Acoustic Phenomena" chapter of NEB Class 12 Physics. Learn about the production, propagation, and ...

Rajat Dawadi
2025-07-10
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Chemistry Notes

Thermodynamics

Explore the fundamental principles of thermodynamics in this NEB Class 12 Physical Chemistry chapter. Learn about energy changes, laws of thermodynami...

Rajat Dawadi
2025-07-10
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Chemistry Notes

Aldehydes and Ketones

Explore complete NEB Class 12 Chemistry notes on Aldehydes and Ketones – covering structure, nomenclature, preparation methods, physical and chemica...

Rajat Dawadi
2025-07-07
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Chemistry Notes

Carboxylic Acid and Its Derivatives

Get detailed NEB Class 12 Chemistry notes on Carboxylic Acids, including their structure, IUPAC naming, preparation methods, physical and chemical pro...

Rajat Dawadi
2025-07-07
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Chemistry Notes

Phenol

Comprehensive NEB Class 12 Chemistry notes on Phenol – complete with explanations on structure, properties, preparation methods, and reactions. Thes...

Rajat Dawadi
2025-07-07
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Last Updated: 2025-08-29
Chemistry Important Questions Featured

Organic Why Questions

Looking for important Class 12 NEB Chemistry "Why" questions to boost your exam preparation? This comprehensive collection covers all essential "why" ...

Rajat Dawadi
2025-07-07
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Chemistry Practice Questions

NEB Chemistry Practice Questions

Practice Questions for Class-12 NEB Board Exam of chemistry 5 Practice Sets

Aman s Sapkota
2025-07-06
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Physics Notes

Periodic Motion Notes

Class 12 Periodic Motion Notes. Simple Harmonic Motion(S.H.M) Oscillatory Motion NEB

Aman s Sapkota
2025-07-06
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Chemistry Important Questions

Haloalkane & Haloarene Chart

Organic Chemistry Haloalkane & Haloarene Mind-Map Chart (Class-12)

Aman s Sapkota
2025-07-05
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Mathematics Notes

Physics Most Important Topics

 ðŸ“˜ NEB Class 12 Physics – Most Important Questions (2080/2081) Chapter-wise collection of crucial short and long answer questions for NEB C...

Aman s Sapkota
2025-07-04
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Computer Science Notes

NEB Class 12 VVI Questions

📘 NEB Class 12 Physics – Most Important Questions (2080/2081) Chapter-wise collection of crucial short and long answer questions for NEB Class 12...

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2025-07-04
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Chemistry Important Questions Featured

Organic Chemistry Most Important Questions

VVI Organic Chemistry Class 12 Questions for Board Exam

Aman s Sapkota
2025-07-04
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Last Updated: 2025-07-04
Computer Science Past Years Questions

Computer Board Exam 2082

Computer Science Board Exam Paper 2082

Aman s Sapkota
2025-07-04
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Last Updated: 2025-07-17
Physics Past Years Questions

Physics Board Exam Paper 2082

Board Exam Paper Physics 2082

Aman s Sapkota
2025-07-04
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Class 12 - Science Notes

Solid and semiconductor

Solid and semiconductor(Class-11) Notes

Aman s Sapkota
2025-07-03
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Class 12 - Science Notes

Nuclear Physics

Modern Physics(Class-11) Complete Note

neb resource
2025-07-03
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Last Updated: 2025-07-03