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<video:player_loc>https://www.youtube-nocookie.com/embed/lwO0V5FitAo</video:player_loc>
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<video:family_friendly>yes</video:family_friendly>
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<video:description>Activation energy and collisions with worked problems. A YouTube class by The Organic Chemistry Tutor on Temperature and the Arrhenius equation, NCERT Class 12 Chemical Kinetics, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/jX4dEOFwaLQ</video:player_loc>
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<loc>https://lumineet.com/learn/chemistry/chemical-kinetics/effect-of-a-catalyst</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<url>
<loc>https://lumineet.com/learn/chemistry/chemical-kinetics/collision-theory</loc>
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<url>
<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/position-and-electronic-configuration</loc>
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<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/physical-properties-and-atomic-size</loc>
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<url>
<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/ionisation-enthalpies</loc>
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<video:title>Why transition metals show many states: Oxidation states</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/gPHJr2xijYs/hqdefault.jpg</video:thumbnail_loc>
<video:description>Why transition metals show many states. A YouTube class by Khan Academy India - English on Oxidation states, NCERT Class 12 The d- and f-Block Elements, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/gPHJr2xijYs</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<url>
<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/electrode-potentials</loc>
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<url>
<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/higher-oxidation-states-and-reactivity</loc>
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<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/magnetic-properties</loc>
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<video:title>Unpaired electrons and magnetic moment: Magnetic properties</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/hPohHCeBBeA/hqdefault.jpg</video:thumbnail_loc>
<video:description>Unpaired electrons and magnetic moment. A YouTube class by Khan Academy India - English on Magnetic properties, NCERT Class 12 The d- and f-Block Elements, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/hPohHCeBBeA</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/coloured-ions-and-complexes</loc>
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<video:title>How d-d jumps give colour: Coloured ions and complexes</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/DsN6rSmpGOY/hqdefault.jpg</video:thumbnail_loc>
<video:description>How d-d jumps give colour. A YouTube class by Khan Academy India - English on Coloured ions and complexes, NCERT Class 12 The d- and f-Block Elements, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/DsN6rSmpGOY</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<url>
<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/catalysts-interstitial-compounds-and-alloys</loc>
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<url>
<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/potassium-dichromate-and-permanganate</loc>
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<video:title>Making dichromate from chromite ore: Potassium dichromate and permanganate</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/Ia8Utang6PQ/hqdefault.jpg</video:thumbnail_loc>
<video:description>Making dichromate from chromite ore. A YouTube class by Najam Academy on Potassium dichromate and permanganate, NCERT Class 12 The d- and f-Block Elements, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/Ia8Utang6PQ</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<url>
<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/the-lanthanoids</loc>
<video:video>
<video:title>Lanthanoid properties and trends lesson: The lanthanoids</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/vgKHAVd5j20/hqdefault.jpg</video:thumbnail_loc>
<video:description>Lanthanoid properties and trends lesson. A YouTube class by Magnet Brains on The lanthanoids, NCERT Class 12 The d- and f-Block Elements, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/vgKHAVd5j20</video:player_loc>
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<video:thumbnail_loc>https://i.ytimg.com/vi/Noh6m5A92wg/hqdefault.jpg</video:thumbnail_loc>
<video:description>Cause and effect of lanthanoid contraction. A YouTube class by Najam Academy on The lanthanoids, NCERT Class 12 The d- and f-Block Elements, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/Noh6m5A92wg</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<url>
<loc>https://lumineet.com/learn/chemistry/the-d-and-f-block-elements/the-actinoids-and-applications</loc>
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<url>
<loc>https://lumineet.com/learn/chemistry/coordination-compounds/werner-s-theory</loc>
<video:video>
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<video:thumbnail_loc>https://i.ytimg.com/vi/igyKR_NwD78/hqdefault.jpg</video:thumbnail_loc>
<video:description>Werner&apos;s primary and secondary valence. A YouTube class by Khan Academy India - English on Werner&apos;s theory, NCERT Class 12 Coordination Compounds, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/igyKR_NwD78</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<url>
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<url>
<loc>https://lumineet.com/learn/chemistry/coordination-compounds/coordination-number-and-oxidation-number</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<url>
<loc>https://lumineet.com/learn/chemistry/coordination-compounds/formulas-and-names</loc>
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<url>
<loc>https://lumineet.com/learn/chemistry/coordination-compounds/geometrical-and-optical-isomerism</loc>
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<video:thumbnail_loc>https://i.ytimg.com/vi/0etCufq9Z4E/hqdefault.jpg</video:thumbnail_loc>
<video:description>Cis-trans and mirror-image isomers explained. A YouTube class by LearnoHub - Class 11, 12 on Geometrical and optical isomerism, NCERT Class 12 Coordination Compounds, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/0etCufq9Z4E</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<url>
<loc>https://lumineet.com/learn/chemistry/coordination-compounds/structural-isomerism</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<url>
<loc>https://lumineet.com/learn/chemistry/coordination-compounds/valence-bond-theory</loc>
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<url>
<loc>https://lumineet.com/learn/chemistry/coordination-compounds/magnetic-properties-and-limits-of-vbt</loc>
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<video:thumbnail_loc>https://i.ytimg.com/vi/RAVTabmSZKs/hqdefault.jpg</video:thumbnail_loc>
<video:description>d orbital splitting in octahedral fields. A YouTube class by Scholarslearning Classes on Crystal field theory, NCERT Class 12 Coordination Compounds, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/RAVTabmSZKs</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<video:thumbnail_loc>https://i.ytimg.com/vi/9mGs_4sFhmw/hqdefault.jpg</video:thumbnail_loc>
<video:description>Naming alkyl and aryl halides step by step. A YouTube class by Khan Academy India - English on Nomenclature, NCERT Class 12 Haloalkanes and Haloarenes, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/9mGs_4sFhmw</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<loc>https://lumineet.com/learn/chemistry/haloalkanes-and-haloarenes/the-carbon-halogen-bond</loc>
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<video:thumbnail_loc>https://i.ytimg.com/vi/h73bqjK7LdQ/hqdefault.jpg</video:thumbnail_loc>
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<video:player_loc>https://www.youtube-nocookie.com/embed/h73bqjK7LdQ</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<loc>https://lumineet.com/learn/chemistry/haloalkanes-and-haloarenes/nucleophilic-substitution-and-sn2</loc>
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<video:thumbnail_loc>https://i.ytimg.com/vi/VpFGcpYgwy8/hqdefault.jpg</video:thumbnail_loc>
<video:description>SN1 and SN2 side by side. A YouTube class by Najam Academy on Nucleophilic substitution and SN2, NCERT Class 12 Haloalkanes and Haloarenes, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/VpFGcpYgwy8</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<loc>https://lumineet.com/learn/chemistry/haloalkanes-and-haloarenes/sn1-and-reactivity-order</loc>
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<video:thumbnail_loc>https://i.ytimg.com/vi/So5kTHPuORM/hqdefault.jpg</video:thumbnail_loc>
<video:description>SN1 steps and carbocation stability. A YouTube class by Magnet Brains on SN1 and reactivity order, NCERT Class 12 Haloalkanes and Haloarenes, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/So5kTHPuORM</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<video:thumbnail_loc>https://i.ytimg.com/vi/S2vDOGRL9bA/hqdefault.jpg</video:thumbnail_loc>
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<video:player_loc>https://www.youtube-nocookie.com/embed/S2vDOGRL9bA</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<video:thumbnail_loc>https://i.ytimg.com/vi/1jkrdKs6KOU/hqdefault.jpg</video:thumbnail_loc>
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<video:player_loc>https://www.youtube-nocookie.com/embed/1jkrdKs6KOU</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<video:player_loc>https://www.youtube-nocookie.com/embed/QiX1hRkReEs</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<video:thumbnail_loc>https://i.ytimg.com/vi/8TuWNLQlXZ0/hqdefault.jpg</video:thumbnail_loc>
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<video:player_loc>https://www.youtube-nocookie.com/embed/8TuWNLQlXZ0</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<video:thumbnail_loc>https://i.ytimg.com/vi/QmwJc-Xf9yw/hqdefault.jpg</video:thumbnail_loc>
<video:description>How 1°, 2° and 3° alcohols oxidise. A YouTube class by chemistNATE on Oxidation of alcohols, NCERT Class 12 Alcohols, Phenols and Ethers, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/QmwJc-Xf9yw</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<video:video>
<video:title>Oxidising agents and their mechanisms: Oxidation of alcohols</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/ecFrUFIkKnc/hqdefault.jpg</video:thumbnail_loc>
<video:description>Oxidising agents and their mechanisms. A YouTube class by Leah4sci on Oxidation of alcohols, NCERT Class 12 Alcohols, Phenols and Ethers, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/ecFrUFIkKnc</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
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<url>
<loc>https://lumineet.com/learn/chemistry/alcohols-phenols-and-ethers/reactions-of-phenols</loc>
<video:video>
<video:title>Reimer-Tiemann reaction step by step: Reactions of phenols</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/7ggXMF2QLLQ/hqdefault.jpg</video:thumbnail_loc>
<video:description>Reimer-Tiemann reaction step by step. A YouTube class by Ekeeda on Reactions of phenols, NCERT Class 12 Alcohols, Phenols and Ethers, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/7ggXMF2QLLQ</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<url>
<loc>https://lumineet.com/learn/chemistry/alcohols-phenols-and-ethers/methanol-and-ethanol</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<url>
<loc>https://lumineet.com/learn/chemistry/alcohols-phenols-and-ethers/preparing-ethers</loc>
<video:video>
<video:title>Williamson synthesis mechanism with examples: Preparing ethers</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/mNOYdafN5TI/hqdefault.jpg</video:thumbnail_loc>
<video:description>Williamson synthesis mechanism with examples. A YouTube class by The Organic Chemistry Tutor on Preparing ethers, NCERT Class 12 Alcohols, Phenols and Ethers, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/mNOYdafN5TI</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<priority>0.5</priority>
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<url>
<loc>https://lumineet.com/learn/chemistry/alcohols-phenols-and-ethers/ethers-properties-and-reactions</loc>
<video:video>
<video:title>Making and cleaving ethers: Ethers: properties and reactions</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/BIce1-wzaNA/hqdefault.jpg</video:thumbnail_loc>
<video:description>Making and cleaving ethers. A YouTube class by Chad&apos;s Prep on Ethers: properties and reactions, NCERT Class 12 Alcohols, Phenols and Ethers, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/BIce1-wzaNA</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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</url>
<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/names-and-the-carbonyl-group</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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</url>
<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/preparing-aldehydes-and-ketones</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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</url>
<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/aromatic-aldehydes-and-ketones</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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</url>
<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/physical-properties-of-aldehydes-and-ketones</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/nucleophilic-addition</loc>
<video:video>
<video:title>How nucleophiles add to C=O: Nucleophilic addition</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/8Iv4YQGUmLM/hqdefault.jpg</video:thumbnail_loc>
<video:description>How nucleophiles add to C=O. A YouTube class by Ekeeda on Nucleophilic addition, NCERT Class 12 Aldehydes, Ketones and Carboxylic Acids, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/8Iv4YQGUmLM</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/ammonia-derivatives-and-reduction</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/oxidation-and-the-tests</loc>
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<video:title>Tollens&apos;, Fehling&apos;s and iodoform tests compared: Oxidation and the tests</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/iKvA_fnThK8/hqdefault.jpg</video:thumbnail_loc>
<video:description>Tollens&apos;, Fehling&apos;s and iodoform tests compared. A YouTube class by Sanjeev Giri Classes on Oxidation and the tests, NCERT Class 12 Aldehydes, Ketones and Carboxylic Acids, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/iKvA_fnThK8</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/hydrogen-reactions-and-uses</loc>
<video:video>
<video:title>Aldol, Cannizzaro and haloform side by side: α-Hydrogen reactions and uses</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/-RGC-tiy_7s/hqdefault.jpg</video:thumbnail_loc>
<video:description>Aldol, Cannizzaro and haloform side by side. A YouTube class by eSaral - JEE, NEET, Class 9 &amp; 10 Preparation on α-Hydrogen reactions and uses, NCERT Class 12 Aldehydes, Ketones and Carboxylic Acids, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/-RGC-tiy_7s</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/carboxylic-acids-names-and-structure</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
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</url>
<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/preparing-carboxylic-acids</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/physical-properties-and-acidity</loc>
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<video:title>How substituents change acid strength: Physical properties and acidity</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/qp4og_2axXw/hqdefault.jpg</video:thumbnail_loc>
<video:description>How substituents change acid strength. A YouTube class by Khan Academy India - English on Physical properties and acidity, NCERT Class 12 Aldehydes, Ketones and Carboxylic Acids, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/qp4og_2axXw</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<video:video>
<video:title>Substituent effects on carboxylic acid acidity: Physical properties and acidity</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/MIoB08XZ6_Y/hqdefault.jpg</video:thumbnail_loc>
<video:description>Substituent effects on carboxylic acid acidity. A YouTube class by Ekeeda on Physical properties and acidity, NCERT Class 12 Aldehydes, Ketones and Carboxylic Acids, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/MIoB08XZ6_Y</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/aldehydes-ketones-and-carboxylic-acids/reactions-and-uses-of-carboxylic-acids</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
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<url>
<loc>https://lumineet.com/learn/chemistry/amines/structure-classes-and-names</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/preparing-amines-by-reduction-and-ammonolysis</loc>
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<changefreq>monthly</changefreq>
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</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/gabriel-and-hoffmann-methods</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/physical-properties-of-amines</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/basic-character-of-amines</loc>
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<video:thumbnail_loc>https://i.ytimg.com/vi/So2BxiycrbI/hqdefault.jpg</video:thumbnail_loc>
<video:description>Ranking amines by base strength. A YouTube class by Ekeeda on Basic character of amines, NCERT Class 12 Amines, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/So2BxiycrbI</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<video:video>
<video:title>Why aryl amines are weaker bases: Basic character of amines</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/1N1zLP21Af8/hqdefault.jpg</video:thumbnail_loc>
<video:description>Why aryl amines are weaker bases. A YouTube class by Khan Academy India - English on Basic character of amines, NCERT Class 12 Amines, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/1N1zLP21Af8</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/acylation-alkylation-and-the-carbylamine-test</loc>
<video:video>
<video:title>Isocyanide test for primary amines: Acylation, alkylation and the carbylamine test</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/rnFaYYGyZDk/hqdefault.jpg</video:thumbnail_loc>
<video:description>Isocyanide test for primary amines. A YouTube class by Land of Chemistry on Acylation, alkylation and the carbylamine test, NCERT Class 12 Amines, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/rnFaYYGyZDk</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/nitrous-acid-and-hinsberg-s-reagent</loc>
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<video:title>Sorting amines with the sulphonyl chloride test: Nitrous acid and Hinsberg&apos;s reagent</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/CApM8s3-C-M/hqdefault.jpg</video:thumbnail_loc>
<video:description>Sorting amines with the sulphonyl chloride test. A YouTube class by Khan Academy India - English on Nitrous acid and Hinsberg&apos;s reagent, NCERT Class 12 Amines, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/CApM8s3-C-M</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/electrophilic-substitution-in-aniline</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/diazonium-salts-making-and-handling</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/replacing-the-diazonium-group</loc>
<video:video>
<video:title>Reactions of benzenediazonium chloride: Replacing the diazonium group</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/8mBBV7tPXQg/hqdefault.jpg</video:thumbnail_loc>
<video:description>Reactions of benzenediazonium chloride. A YouTube class by Scholarslearning Classes on Replacing the diazonium group, NCERT Class 12 Amines, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/8mBBV7tPXQg</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/amines/coupling-and-uses-in-synthesis</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/biomolecules/what-counts-as-a-carbohydrate</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/biomolecules/glucose-how-it-is-made-and</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/biomolecules/d-and-l-relative-configuration</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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</url>
<url>
<loc>https://lumineet.com/learn/chemistry/biomolecules/ring-forms-of-glucose-and-fructose</loc>
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<video:thumbnail_loc>https://i.ytimg.com/vi/1Rs83yrlqlk/hqdefault.jpg</video:thumbnail_loc>
<video:description>How glucose closes into a ring. A YouTube class by Ekeeda on Ring forms of glucose and fructose, NCERT Class 12 Biomolecules, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/1Rs83yrlqlk</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<video:video>
<video:title>Pyranose ring and anomers explained: Ring forms of glucose and fructose</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/W0XC6Kswu6s/hqdefault.jpg</video:thumbnail_loc>
<video:description>Pyranose ring and anomers explained. A YouTube class by Chemistry Concept on Ring forms of glucose and fructose, NCERT Class 12 Biomolecules, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/W0XC6Kswu6s</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/biomolecules/disaccharides-and-the-glycosidic-link</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<loc>https://lumineet.com/learn/chemistry/biomolecules/polysaccharides-and-why-carbohydrates-matter</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<priority>0.5</priority>
</url>
<url>
<loc>https://lumineet.com/learn/chemistry/biomolecules/amino-acids</loc>
<video:video>
<video:title>Zwitter ions and optical activity: Amino acids</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/q4uBQFzPVhg/hqdefault.jpg</video:thumbnail_loc>
<video:description>Zwitter ions and optical activity. A YouTube class by LearnoHub - Class 11, 12 on Amino acids, NCERT Class 12 Biomolecules, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/q4uBQFzPVhg</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
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<priority>0.5</priority>
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<loc>https://lumineet.com/learn/chemistry/biomolecules/peptides-and-the-four-levels-of</loc>
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<changefreq>monthly</changefreq>
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<loc>https://lumineet.com/learn/chemistry/biomolecules/denaturation-and-enzymes</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
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<url>
<loc>https://lumineet.com/learn/chemistry/biomolecules/vitamins</loc>
<lastmod>2026-10-01T17:59:30.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
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<loc>https://lumineet.com/learn/chemistry/biomolecules/nucleic-acids</loc>
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<video:thumbnail_loc>https://i.ytimg.com/vi/kTYC2SMVZq0/hqdefault.jpg</video:thumbnail_loc>
<video:description>Nucleotides and nucleosides in DNA and RNA. A YouTube class by LearnoHub - Class 11, 12 on Nucleic acids, NCERT Class 12 Biomolecules, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/kTYC2SMVZq0</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
<video:video>
<video:title>DNA and RNA compared side by side: Nucleic acids</video:title>
<video:thumbnail_loc>https://i.ytimg.com/vi/9lLiWnbgQ40/hqdefault.jpg</video:thumbnail_loc>
<video:description>DNA and RNA compared side by side. A YouTube class by Ekeeda on Nucleic acids, NCERT Class 12 Biomolecules, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/9lLiWnbgQ40</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
</video:video>
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<changefreq>monthly</changefreq>
<priority>0.5</priority>
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<video:description>Writing scientific names with the rules. A YouTube class by Bios | Bio Scholar on Binomial nomenclature, NCERT Class 11 The Living World, picked for this lesson on Lumi.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/8qObW5OW1To</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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<video:family_friendly>yes</video:family_friendly>
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<video:player_loc>https://www.youtube-nocookie.com/embed/6EUSEa6Lw8g</video:player_loc>
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<video:player_loc>https://www.youtube-nocookie.com/embed/FByYJG7YKyQ</video:player_loc>
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<video:player_loc>https://www.youtube-nocookie.com/embed/mtOOnt8Kczg</video:player_loc>
<video:family_friendly>yes</video:family_friendly>
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