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  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2020-2021/the-functional-group-represented-in-the-compound-ch-3-ch-2-6a00aa07db22397c61e7bbb8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2020-2021/what-happens-to-the-conductivity-of-an-electrolyte-as-its-6a00aa07db22397c61e7bbb9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2020-2021/what-volume-of-0-50-m-h-2-so-4-will-exactly-neutralize-20cm-6a00aa07db22397c61e7bbba</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2020-2021/a-saturated-solution-of-silver-trioxocarbonate-iv-was-found-6a00aa07db22397c61e7bbbb</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2020-2021/oxygen-is-extracted-from-water-by-6a00aa07db22397c61e7bbbc</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2020-2021/the-number-of-moles-present-in-1kg-of-solvent-is-called-its-6a00aa07db22397c61e7bbbd</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2020-2021/catalytic-hydrogenation-of-alkenes-produces-6a00aa07db22397c61e7bbbe</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2020-2021/which-of-these-techniques-are-available-for-isolation-and-6a00aa07db22397c61e7bbbf</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2020-2021/an-element-x-1-forms-a-volatile-hydride-xh-3-with-a-vapour-6a00aa07db22397c61e7bbc0</loc><lastmod>2026-05-10</lastmod></url>
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  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2019-2020/the-intermediate-product-formed-when-ethanol-is-6a00aa07db22397c61e7bbb5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2019-2020/which-of-the-following-chloride-would-exhibit-the-least-6a00aa07db22397c61e7bbb6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2019-2020/the-property-which-makes-alcohol-soluble-in-water-is-the-6a00aa07db22397c61e7bbb7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2018-2019</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2018-2019/when-platinum-electrodes-are-used-during-the-electrolysis-of-6a00aa07db22397c61e7bbaa</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2018-2019/which-of-the-following-physical-properties-decreases-across-6a00aa07db22397c61e7bbab</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2018-2019/which-of-these-has-the-lowest-ph-value-6a00aa07db22397c61e7bbac</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2018-2019/which-of-the-following-is-used-in-fire-extinguishers-6a00aa07db22397c61e7bbad</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2018-2019/mortar-is-not-used-for-under-water-construction-because-6a00aa07db22397c61e7bbae</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2018-2019/the-overall-reaction-in-an-electrochemical-cell-is-mg-s-cu-2-6a00aa07db22397c61e7bbaf</loc><lastmod>2026-05-10</lastmod></url>
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  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2018-2019/the-decreasing-order-of-the-magnitude-of-energy-changes-is-6a00aa07db22397c61e7bbb2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2018-2019/0-92g-of-ethanol-raised-the-temperature-of-100g-water-from-6a00aa07db22397c61e7bbb3</loc><lastmod>2026-05-10</lastmod></url>
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  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2013-2014/which-of-the-following-compounds-is-not-formed-by-the-action-6a00aa07db22397c61e7bba6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2013-2014/which-of-the-following-is-an-acid-salt-6a00aa07db22397c61e7bba7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2013-2014/starch-can-be-converted-to-ethyl-alcohol-by-6a00aa07db22397c61e7bba8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2013-2014/how-many-isomers-can-be-formed-from-organic-compounds-with-6a00aa07db22397c61e7bba9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/the-oxidation-states-of-nitrogen-in-ammonium-nitrate-are-6a00aa07db22397c61e7bb96</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/which-of-these-reagents-can-confirm-the-presence-of-a-triple-6a00aa07db22397c61e7bb97</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/an-excess-0-10mol-dm-3-hci-was-poured-into-a-big-beaker-6a00aa07db22397c61e7bb98</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/226-88-ra-rarr-x-86-alpha-particle-what-is-the-value-of-x-in-6a00aa07db22397c61e7bb99</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/in-the-electrolysis-of-copper-ii-sulphate-using-copper-6a00aa07db22397c61e7bb9a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/burning-of-0-46g-of-ethanol-produced-heat-that-raised-the-6a00aa07db22397c61e7bb9b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/when-chlorine-is-bubbled-into-potassium-iodine-solution-6a00aa07db22397c61e7bb9c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/pcl-5-g-rarr-pcl-3-g-cl-2-g-in-the-reaction-above-an-6a00aa07db22397c61e7bb9d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/a-saturated-solution-of-silver-trioxocarbonate-iv-was-found-6a00aa07db22397c61e7bb9e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2012-2013/a-zinc-half-cell-is-connected-to-an-iron-half-cell-through-a-6a00aa07db22397c61e7bb9f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/the-molarity-of-5-by-weight-of-aqueous-solution-of-6a00aa07db22397c61e7bb8c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/valence-shell-electron-pair-theory-through-hybridization-6a00aa07db22397c61e7bb8d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/the-basic-tenet-of-valence-bond-electron-pair-repulsion-6a00aa07db22397c61e7bb8e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/a-chemical-equilibrium-is-established-when-6a00aa07db22397c61e7bb8f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/oxygen-is-extracted-from-water-by-6a00aa07db22397c61e7bb90</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/excess-ethanol-was-soaked-with-3g-of-pure-oxygen-in-a-6a00aa07db22397c61e7bb91</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/40g-of-sodium-nitrate-were-if-the-solubility-of-the-salt-is-6a00aa07db22397c61e7bb92</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/the-energy-for-the-dissociation-of-molecule-ab-in-kj-in-the-6a00aa07db22397c61e7bb93</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/an-electron-described-by-the-quantum-number-n-4-l-3-can-be-6a00aa07db22397c61e7bb94</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/rsut/chemistry-tzkhkbjssp/2011-2012/an-aqueous-solution-of-a-crystalline-salt-reacts-with-dilute-6a00aa07db22397c61e7bb95</loc><lastmod>2026-05-10</lastmod></url>
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