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  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/two-50cm-3-cylinders-i-and-ii-contain-hydrogen-and-oxygen-6a00aa03db22397c61e74774</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/hardness-of-water-is-usually-due-to-the-presence-of-6a00aa03db22397c61e74775</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/the-product-formed-at-the-cathode-during-the-electrolysis-of-6a00aa03db22397c61e74776</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/in-the-electrolytic-extraction-of-aluminium-the-function-of-6a00aa03db22397c61e74777</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/the-relative-mass-of-a-naturally-occuring-lithium-consisting-6a00aa03db22397c61e74778</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/the-basicity-of-ch-3-cooh-is-6a00aa03db22397c61e74779</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/in-the-laboratory-preparation-of-oxygen-dried-oxygen-is-6a00aa03db22397c61e7477a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/synthetic-gas-is-a-mixture-of-6a00aa03db22397c61e7477b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/equal-moles-of-ethyne-and-hydrogen-iodine-react-to-give-6a00aa03db22397c61e7477c</loc><lastmod>2026-05-10</lastmod></url>
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  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/a-metal-x-forms-two-bromides-with-formulae-xbr-2-and-xbr-3-6a00aa03db22397c61e7477f</loc><lastmod>2026-05-10</lastmod></url>
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  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/what-is-the-ph-of-a-0-001-moldm-3-solution-of-sodium-6a00aa03db22397c61e74781</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/20g-of-calcium-trioxocarbonate-iv-is-heated-to-constant-mass-6a00aa03db22397c61e74782</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/the-vapour-pressure-of-water-at-15-deg-c-is-13mmhg-at-a-6a00aa03db22397c61e74783</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/ethanol-reacts-with-concentrated-tetraoxosulphate-vi-acid-at-6a00aa03db22397c61e74784</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/which-of-the-following-is-a-double-salt-6a00aa03db22397c61e74785</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/find-the-value-of-n-in-the-following-xo-n-3-4h-3e-rarr-xo-2h-6a00aa03db22397c61e74786</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/the-iupac-name-of-the-compound-h-3-cch-ch-3-chchch-3-is-6a00aa03db22397c61e74787</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/the-colour-of-methyl-orange-in-alkaline-medium-is-6a00aa03db22397c61e74788</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/which-of-the-following-molecules-is-not-linear-in-shape-6a00aa03db22397c61e74789</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/alkanals-can-be-distinguished-from-alkanones-by-the-reaction-6a00aa03db22397c61e7478a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/an-emulsion-may-be-produced-by-shaking-a-detergent-solution-6a00aa03db22397c61e7478b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/which-of-the-following-methods-can-be-used-to-obtain-pure-6a00aa03db22397c61e7478c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/a-suitable-solvent-for-iodine-and-naphthalene-is-6a00aa03db22397c61e7478d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/which-of-the-following-reactions-do-alkenes-undergo-6a00aa03db22397c61e7478e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/the-alkanol-obtained-from-the-production-of-soap-is-6a00aa03db22397c61e7478f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/which-of-the-following-statements-is-true-about-2-6a00aa03db22397c61e74790</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2020-2021/the-type-of-isomerism-shown-by-cis-and-trans-isomers-is-6a00aa03db22397c61e74791</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-ores-that-can-be-concentrated-by-floatation-are-6a00aa03db22397c61e7472e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/in-a-flame-test-for-calcium-the-flame-appears-6a00aa03db22397c61e7472f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/what-is-the-molar-mass-of-a-substance-if-0-4-mole-of-the-6a00aa03db22397c61e74730</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-of-these-properties-give-a-solid-it-s-definite-shape-6a00aa03db22397c61e74731</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-gas-that-can-be-dried-using-concentrated-6a00aa03db22397c61e74732</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-of-the-following-alloys-contain-iron-6a00aa03db22397c61e74733</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-order-in-which-a-mixture-of-sand-ammonium-chloride-and-6a00aa03db22397c61e74734</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/a-substance-that-is-used-as-a-ripening-agent-for-fruits-is-6a00aa03db22397c61e74735</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-solubility-curve-shows-the-variation-of-solute-6a00aa03db22397c61e74736</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/when-50cm-3-of-a-saturated-solution-of-sugar-of-molar-mass-6a00aa03db22397c61e74737</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/to-obtain-pure-carbon-ii-oxide-from-its-mixture-with-carbon-6a00aa03db22397c61e74738</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-solution-that-will-conduct-the-highest-amount-of-6a00aa03db22397c61e74739</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-volume-of-2-5-moles-of-oxygen-at-s-t-p-is-molar-volume-6a00aa03db22397c61e7473a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-of-the-following-results-in-the-fall-of-acid-rain-6a00aa03db22397c61e7473b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-of-the-following-substance-is-trihydric-6a00aa03db22397c61e7473c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-efficiency-of-a-solid-catalyst-to-increase-reaction-6a00aa03db22397c61e7473d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-pressure-of-100cm-3-of-oxygen-at-35-deg-c-is-750mmhg-6a00aa03db22397c61e7473e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-energy-change-which-accompanies-the-addition-of-an-6a00aa03db22397c61e7473f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-of-the-following-molecules-has-a-triple-bond-in-its-6a00aa03db22397c61e74740</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/what-is-the-valence-shell-electron-configuration-of-the-6a00aa03db22397c61e74741</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-density-of-a-certain-gas-is-1-98-gdm-3-at-s-t-p-what-is-6a00aa03db22397c61e74742</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/consider-the-reaction-represented-by-the-following-equation-6a00aa03db22397c61e74743</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-of-the-following-is-used-to-study-the-arrangement-of-6a00aa03db22397c61e74744</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/during-a-titration-experiment-0-05-moles-of-carbon-iv-oxide-6a00aa03db22397c61e74745</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/ethanol-reacts-with-concentrated-tetraoxosulphate-vi-acid-at-6a00aa03db22397c61e74746</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/10-0dm-3-of-water-added-to-2-0-mol-dm-3-of-2-5-dm-3-solution-6a00aa03db22397c61e74747</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/2-methylbutan-2-ol-is-an-example-of-a-6a00aa03db22397c61e74748</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/commercial-bleaching-can-be-carried-out-using-6a00aa03db22397c61e74749</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/when-water-boilers-are-used-for-a-long-period-of-time-the-6a00aa03db22397c61e7474a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/how-many-lone-pair-s-of-electrons-is-present-in-hf-6a00aa03db22397c61e7474b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-of-the-following-metals-is-the-strongest-reducing-6a00aa03db22397c61e7474c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/a-solution-of-sodium-trioxocarbonate-iv-contains-10-6g-in-6a00aa03db22397c61e7474d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-of-the-following-metals-exists-as-liquid-at-ordinary-6a00aa03db22397c61e7474e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-of-the-following-are-structural-isomers-6a00aa03db22397c61e7474f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/25cm-3-of-a-mixture-of-noble-gases-was-obtained-from-air-6a00aa03db22397c61e74750</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/how-many-moles-of-limestone-will-be-required-to-produce-5-6g-6a00aa03db22397c61e74751</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/an-element-will-readily-form-an-electrovalent-compound-if-6a00aa03db22397c61e74752</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/how-many-molecules-are-there-in-14g-of-nitrogen-gas-at-s-t-p-6a00aa03db22397c61e74753</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/in-the-purification-of-town-water-supply-alum-is-used-6a00aa03db22397c61e74754</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-solubility-of-na-3-aso-4-in-ethanol-is-as-75-na-23-o-16-6a00aa03db22397c61e74755</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/in-the-extraction-of-iron-in-the-blast-furnace-limestone-is-6a00aa03db22397c61e74756</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-avogadro-number-of-24g-of-magnesium-is-the-same-as-that-6a00aa03db22397c61e74757</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/helium-atoms-are-chemically-unreactive-because-6a00aa03db22397c61e74758</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-volume-occupied-by-1-58g-of-a-gas-at-s-t-p-is-500cm-3-6a00aa03db22397c61e74759</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/which-one-of-the-following-is-a-hygroscopic-compound-6a00aa03db22397c61e7475a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/metallic-elements-usually-have-structure-6a00aa03db22397c61e7475b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/a-given-mass-of-gas-occupies-2dm-3-at-300k-at-what-6a00aa03db22397c61e7475c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/in-the-reaction-sno-2-2c-rarr-sn-2co-the-mass-of-coke-6a00aa03db22397c61e7475d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/can-hydrogen-be-used-to-reduce-the-oxide-of-na-6a00aa03db22397c61e7475e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2019-2020/the-term-atomic-orbital-refers-to-6a00aa03db22397c61e7475f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/a-mixture-of-proteins-can-best-be-separated-by-6a00aa03db22397c61e746fc</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-purity-of-a-solid-substance-can-be-determined-by-its-6a00aa03db22397c61e746fd</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/what-mass-of-a-divalent-metal-y-would-react-with-excess-6a00aa03db22397c61e746fe</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/which-of-the-following-will-occur-when-some-cystals-of-6a00aa03db22397c61e746ff</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/a-mixture-of-two-gases-p-and-q-occupying-volumes-300cm-3-and-6a00aa03db22397c61e74700</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/a-particle-that-contains-9-protons-10-neutrons-and-9-6a00aa03db22397c61e74701</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-elements-in-the-periodic-table-are-listed-in-order-of-6a00aa03db22397c61e74702</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-ionic-radii-of-metals-are-usually-6a00aa03db22397c61e74703</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/in-electrovalency-the-oxidation-number-of-the-participating-6a00aa03db22397c61e74704</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/in-which-of-the-following-molecules-is-hydrogen-bond-6a00aa03db22397c61e74705</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-end-products-of-burning-a-candle-in-the-atmosphere-are-6a00aa03db22397c61e74706</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-presence-of-ammonia-gas-in-a-desiccator-can-exclusively-6a00aa03db22397c61e74707</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/in-the-removal-of-water-hardness-permutit-is-generated-with-6a00aa03db22397c61e74708</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/if-a-solution-of-kno-3-containing-17-0gdm-3-is-cooled-from-6a00aa03db22397c61e74709</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-solubility-of-the-soil-that-dissolves-in-a-given-solvent-6a00aa03db22397c61e7470a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/in-the-upper-atmosphere-the-ultra-violet-light-breaks-off-a-6a00aa03db22397c61e7470b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/which-of-the-following-produces-relatively-few-ions-in-6a00aa03db22397c61e7470c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-conductivity-of-an-acid-solution-depends-on-the-6a00aa03db22397c61e7470d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/when-one-mole-of-hydrochloric-acid-reacts-with-one-mole-of-6a00aa03db22397c61e7470e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/to-what-volume-must-300cm-3-of-0-60m-sodium-hydroxide-6a00aa03db22397c61e7470f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/calculate-the-ph-of-0-05-mol-dm-3-h-2-so-4-6a00aa03db22397c61e74710</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/h-2-s-g-cl-g-2hcl-g-s-g-n-in-the-equation-above-the-6a00aa03db22397c61e74711</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/what-is-the-oxidation-number-of-sulphur-in-fes-4-o-6a00aa03db22397c61e74712</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/which-of-the-following-is-discharged-at-the-cathode-during-6a00aa03db22397c61e74713</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/what-mass-of-cu-would-be-produced-by-the-cathodic-reduction-6a00aa03db22397c61e74714</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/an-example-of-an-endothermic-reaction-is-the-dissolution-of-6a00aa03db22397c61e74715</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-situation-obtained-when-a-perfect-gas-expands-into-a-6a00aa03db22397c61e74716</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-collision-theory-explains-reaction-rates-in-terms-of-6a00aa03db22397c61e74717</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/2kclo-3-g-2kcl-g-3o-2-g-n-the-importance-of-the-catalyst-in-6a00aa03db22397c61e74718</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/3h-g-n-g-2nh-3-h-ve-n-in-the-reaction-above-lowering-of-6a00aa03db22397c61e74719</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/which-of-the-following-is-used-in-the-manufacture-of-petrol-6a00aa03db22397c61e7471a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/diamond-is-a-bad-conductor-of-electricity-because-its-6a00aa03db22397c61e7471b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/in-the-laboratory-preparation-of-oxygen-the-gas-cannot-be-6a00aa03db22397c61e7471c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/in-a-chemical-test-the-formation-of-a-brown-ring-indicates-6a00aa03db22397c61e7471d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-ability-to-form-complex-and-coloured-ions-are-6a00aa03db22397c61e7471e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/solvay-process-is-used-in-the-preparation-of-6a00aa03db22397c61e7471f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/which-of-these-alloys-contain-copper-6a00aa03db22397c61e74720</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/aluminium-does-not-react-with-either-dilute-or-concentrated-6a00aa03db22397c61e74721</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-choice-of-method-for-extracting-a-metal-from-its-ores-6a00aa03db22397c61e74722</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/which-of-the-following-is-used-to-power-steam-engines-6a00aa03db22397c61e74723</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-choice-of-sodalime-in-preference-to-caustic-soda-in-the-6a00aa03db22397c61e74724</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-fuel-used-in-miner-s-lam-is-made-up-of-6a00aa03db22397c61e74725</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/begin-matrix-mno-2-2r-oh-2na-rarr-2rona-h-end-matrix-the-6a00aa03db22397c61e74726</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/benzene-is-a-polymer-of-6a00aa03db22397c61e74727</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/begin-matrix-ch-3-ch-3-cch-2-ch-3-ch-2ch-3-end-matrix-the-6a00aa03db22397c61e74728</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/hard-soaps-used-for-laundry-are-mainly-composed-of-6a00aa03db22397c61e74729</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-conversion-of-unsaturated-to-saturated-hydrocarbons-is-6a00aa03db22397c61e7472a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/the-functional-groups-found-in-amino-acid-are-6a00aa03db22397c61e7472b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/structural-isomers-of-c-5-h-10-are-expected-to-have-same-6a00aa03db22397c61e7472c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2018-2019/analysis-of-a-hydrocarbon-compound-indicates-that-it-has-86-6a00aa03db22397c61e7472d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/each-325mg-tablet-of-aspirin-consists-of-195-0mg-carbon-14-6a00aa03db22397c61e7467f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/identify-the-number-of-reacting-units-in-the-reaction-cr-2-o-6a00aa03db22397c61e74680</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/zinc-oxide-is-a-6a00aa03db22397c61e74681</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-periodic-classification-of-elements-is-an-arragement-of-6a00aa03db22397c61e74682</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-small-quantity-of-solid-ammonium-chloride-nh-4-cl-was-6a00aa03db22397c61e74683</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-volume-of-42-5ml-0-125m-koh-is-needed-to-neutralize-6a00aa03db22397c61e74684</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-number-of-dissolved-particles-in-solution-does-not-6a00aa03db22397c61e74685</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/for-a-0-262m-solution-of-maltose-in-water-calculate-the-6a00aa03db22397c61e74686</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/for-a-0-222m-solution-of-sucrose-in-water-calculate-the-6a00aa03db22397c61e74687</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/an-element-x-forms-the-compounds-with-chlorine-xcl-4-xcl-3-6a00aa03db22397c61e74688</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/when-air-which-contains-the-gases-oxygen-nitrogen-6a00aa03db22397c61e74689</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/when-large-hydrocarbon-molecules-are-heated-at-high-6a00aa03db22397c61e7468a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/when-each-of-the-nitrates-of-potassium-magnesium-and-iron-is-6a00aa03db22397c61e7468b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/consider-the-reaction-represented-by-the-equation-n-2-o-4-6a00aa03db22397c61e7468c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-sample-of-hard-water-contains-some-calcium-sulphate-and-6a00aa03db22397c61e7468d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/what-process-would-coal-undergo-to-give-coal-gas-coal-tar-6a00aa03db22397c61e7468e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/detergents-have-the-general-formula-6a00aa03db22397c61e7468f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-formula-of-the-compound-formed-in-a-reaction-between-a-6a00aa03db22397c61e74690</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/2-25g-of-a-sample-of-an-oxide-of-copper-on-reduction-gave-2-6a00aa03db22397c61e74691</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/one-mole-of-propane-is-mixed-with-five-moles-of-oxygen-the-6a00aa03db22397c61e74692</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-rate-of-a-reaction-is-proportion-to-the-number-of-6a00aa03db22397c61e74693</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-zero-order-reaction-is-one-6a00aa03db22397c61e74694</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-physical-properties-decreases-across-6a00aa03db22397c61e74695</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/what-are-the-possible-oxidation-numbers-for-an-element-of-6a00aa03db22397c61e74696</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-energy-change-accompanying-the-addition-of-an-electron-6a00aa03db22397c61e74697</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-reaction-between-an-organic-acid-and-an-alcohol-in-the-6a00aa03db22397c61e74698</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/if-30cm-3-of-oxygen-diffuses-through-a-porous-pot-in-7-6a00aa03db22397c61e74699</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-electronic-configuration-of-the-specie-underlined-as-in-6a00aa03db22397c61e7469a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-funtional-group-s-of-an-amino-acid-is-are-6a00aa03db22397c61e7469b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-student-while-trying-to-identify-two-gases-labeled-a-and-b-6a00aa03db22397c61e7469c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-titrations-will-have-a-solution-with-6a00aa03db22397c61e7469d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/9-0dm-3-of-a-gas-at-s-t-p-was-subjected-by-means-of-a-6a00aa03db22397c61e7469e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/an-increase-in-the-temperature-causes-an-increase-in-the-6a00aa03db22397c61e7469f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-forces-holding-naphthalene-crystals-together-can-be-6a00aa03db22397c61e746a0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-metallic-ion-x-2-with-an-inert-gas-structure-contains-18-6a00aa03db22397c61e746a1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-dependence-of-rate-reaction-on-temperature-is-given-by-6a00aa03db22397c61e746a2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-gases-may-not-be-dried-with-6a00aa03db22397c61e746a3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/metal-salts-of-long-chain-fatty-acids-are-known-as-6a00aa03db22397c61e746a4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/cellulose-and-starch-can-be-classified-as-one-of-the-6a00aa03db22397c61e746a5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-is-not-a-redox-reaction-6a00aa03db22397c61e746a6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-processes-leads-to-increase-in-6a00aa03db22397c61e746a7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-statements-is-true-6a00aa03db22397c61e746a8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-liquid-begins-to-boil-when-6a00aa03db22397c61e746a9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/an-element-which-exists-in-more-than-crystalline-form-is-6a00aa03db22397c61e746aa</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-mixture-of-starch-solution-and-potassium-oxide-was-placed-6a00aa03db22397c61e746ab</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-statements-is-true-6a00aa03db22397c61e746ac</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-property-of-a-reversible-reaction-is-affected-by-a-6a00aa03db22397c61e746ad</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-is-used-in-fire-extinguishers-6a00aa03db22397c61e746ae</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/when-h-2-s-gas-is-passed-into-a-solution-of-iron-iii-6a00aa03db22397c61e746af</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/suitable-reagents-for-the-laboratory-preparation-of-nitrogen-6a00aa03db22397c61e746b0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-thermal-decomposition-of-copper-ii-trioxonitrate-v-6a00aa03db22397c61e746b1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-is-an-example-of-a-chemical-change-6a00aa03db22397c61e746b2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-electronic-configuration-in-the-ground-state-of-the-6a00aa03db22397c61e746b3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-is-not-a-member-of-the-homologous-6a00aa03db22397c61e746b4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-statements-is-an-exception-in-the-6a00aa03db22397c61e746b5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/an-example-of-alcohol-is-6a00aa03db22397c61e746b6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/hypochlorous-acid-is-used-as-a-bleach-because-6a00aa03db22397c61e746b7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-compounds-will-form-a-solution-if-6a00aa03db22397c61e746b8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/consider-the-following-exothermic-reaction-2so-2-g-o-2-g-2so-6a00aa03db22397c61e746b9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/alkanoates-are-formed-by-the-reaction-of-alkanoic-acid-with-6a00aa03db22397c61e746ba</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/methylethanoate-reacts-with-ammonia-to-yield-6a00aa03db22397c61e746bb</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/crude-copper-can-be-purified-by-the-electrolysis-of-cuso-4-6a00aa03db22397c61e746bc</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/aluminium-is-extracted-commercially-from-its-ore-by-6a00aa03db22397c61e746bd</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-is-used-in-the-manufacture-of-glass-6a00aa03db22397c61e746be</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/chlorine-is-produced-commercially-by-6a00aa03db22397c61e746bf</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/three-solutions-contain-carbonate-sulphate-and-sulphide-ions-6a00aa03db22397c61e746c0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-following-equation-h-2-o-2fe-2-cl-2-2fe-3-2cl-h-2-o-the-6a00aa03db22397c61e746c1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-changes-is-physical-6a00aa03db22397c61e746c2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/in-titration-involving-sodium-hydroxide-and-dilute-6a00aa03db22397c61e746c3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/you-are-provided-with-five-jars-containing-so-2-h-2-co-and-6a00aa03db22397c61e746c4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/200cm-3-each-of-0-1m-solution-of-lead-ii-trioxonitrate-v-and-6a00aa03db22397c61e746c5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-gases-will-diffuse-fastest-when-6a00aa03db22397c61e746c6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-will-have-its-mass-increased-when-6a00aa03db22397c61e746c7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-gaseous-metallic-chloride-mcl-x-consists-of-20-22-of-m-by-6a00aa03db22397c61e746c8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/in-order-to-remove-one-electron-from-a-3s-orbital-of-gaseous-6a00aa03db22397c61e746c9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-method-that-can-be-used-to-convert-hard-water-to-soft-6a00aa03db22397c61e746ca</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/given-that-electronegativity-increases-across-a-period-and-6a00aa03db22397c61e746cb</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-correct-order-of-increasing-oxidation-number-of-the-6a00aa03db22397c61e746cc</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/what-is-observed-when-aqeous-solutions-of-each-of-6a00aa03db22397c61e746cd</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-solubility-product-of-cu-io-3-2-is-1-08-x-10-7-assuming-6a00aa03db22397c61e746ce</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/2so-2-g-o-2-g-2so-3-g-in-the-chemical-reaction-above-the-6a00aa03db22397c61e746cf</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/what-quantity-of-electricity-will-liberate-0-125-mole-of-6a00aa03db22397c61e746d0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/when-a-current-i-was-passed-through-an-electrolyte-solution-6a00aa03db22397c61e746d1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-statements-is-true-of-the-6a00aa03db22397c61e746d2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/chlorine-bromine-and-iodine-resemble-one-another-in-the-way-6a00aa03db22397c61e746d3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-pair-of-compounds-that-can-be-used-to-generate-a-gas-which-6a00aa03db22397c61e746d4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/what-properties-of-duralumin-makes-it-more-useful-than-its-6a00aa03db22397c61e746d5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-metal-that-can-be-extracted-from-cassiterite-is-6a00aa03db22397c61e746d6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-hydrocarbon-that-burns-in-air-with-a-sooty-flame-is-6a00aa03db22397c61e746d7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-is-a-solvent-for-perfume-6a00aa03db22397c61e746d8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/an-eruption-polluted-an-environment-with-a-gas-suspected-to-6a00aa03db22397c61e746d9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/1-34-of-hydrated-sodium-tetraoxosulphate-vi-was-heated-to-6a00aa03db22397c61e746da</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-ion-that-may-be-assumed-to-have-neglible-concentration-6a00aa03db22397c61e746db</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-substance-s-is-isomorphous-with-another-substance-r-when-a-6a00aa03db22397c61e746dc</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-dilute-solution-has-the-lowest-ph-6a00aa03db22397c61e746dd</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-is-a-basic-salt-6a00aa03db22397c61e746de</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-is-neutral-to-litmus-paper-6a00aa03db22397c61e746df</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/bronze-is-an-alloy-of-6a00aa03db22397c61e746e0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/polyvinyl-chloride-is-used-to-produce-6a00aa03db22397c61e746e1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/when-two-end-alkyl-groups-of-ethyl-ethanoate-are-6a00aa03db22397c61e746e2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/phosphorus-is-stored-under-water-to-prevent-it-from-6a00aa03db22397c61e746e3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-chemical-used-for-coagulating-in-water-purification-is-6a00aa03db22397c61e746e4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/what-is-the-decrease-in-volume-of-air-when-pyrogallol-is-6a00aa03db22397c61e746e5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/deliquescent-substances-are-used-for-6a00aa03db22397c61e746e6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/which-of-the-following-statements-is-correct-about-the-6a00aa03db22397c61e746e7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/four-elements-w-x-y-and-z-have-atomic-number-2-6-16-and-20-6a00aa03db22397c61e746e8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/an-oxide-xo-2-has-a-vapour-density-of-32-what-is-the-atomic-6a00aa03db22397c61e746e9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-particle-that-contains-9-protons-10-neutrons-and-10-6a00aa03db22397c61e746ea</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/25cm-3-of-a-gas-x-contains-z-molecules-at-15-deg-c-and-6a00aa03db22397c61e746eb</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/alkanones-are-generally-obtained-by-the-oxidation-of-6a00aa03db22397c61e746ec</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-chlorinated-alkane-often-used-industrially-to-remove-6a00aa03db22397c61e746ed</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/unsaturated-organic-compounds-are-identified-by-6a00aa03db22397c61e746ee</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-least-easily-oxidized-of-the-metals-below-is-6a00aa03db22397c61e746ef</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-common-characteristics-of-copper-and-silver-in-their-usage-6a00aa03db22397c61e746f0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/synthesis-gas-is-a-mixture-of-6a00aa03db22397c61e746f1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-refreshing-and-characteristic-taste-of-soda-water-abd-6a00aa03db22397c61e746f2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-substance-often-used-for-vulcanization-of-rubber-is-6a00aa03db22397c61e746f3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/for-a-reaction-in-equilibrium-the-species-involved-in-the-6a00aa03db22397c61e746f4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/powdered-marble-reacts-faster-with-hydrochloric-acid-6a00aa03db22397c61e746f5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/given-that-m-is-the-mass-of-substance-deposited-in-an-6a00aa03db22397c61e746f6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/mno-4-aq-8h-aq-y-mn-2-aq-4h-2-o-l-y-in-the-equation-above-6a00aa03db22397c61e746f7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/in-which-order-are-the-following-salts-sensitive-to-light-6a00aa03db22397c61e746f8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/hydration-of-ions-solutions-is-associated-with-6a00aa03db22397c61e746f9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/the-air-pollutant-unknown-in-nature-is-6a00aa03db22397c61e746fa</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2017-2018/a-side-effect-of-soft-water-is-that-6a00aa03db22397c61e746fb</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/1-2-h-1-3-h-2-4-he-x-energy-energy-the-particle-x-in-the-6a00aa03db22397c61e7466f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/in-a-fission-of-uranium-isotope-a-mass-defect-of-0-25-a-m-u-6a00aa03db22397c61e74670</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/an-atomic-nucleus-consists-of-protons-and-neutrons-the-6a00aa03db22397c61e74671</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/electrons-are-more-diffracted-than-protons-under-the-same-6a00aa03db22397c61e74672</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/what-type-of-impure-atom-must-be-added-to-a-pure-6a00aa03db22397c61e74673</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/in-bipolar-transistors-conduction-is-by-6a00aa03db22397c61e74674</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/in-a-power-supply-circuit-the-component-that-acts-as-a-6a00aa03db22397c61e74675</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/the-volume-of-0-1-moldm-3-hydrochloric-acid-needed-to-6a00aa03db22397c61e74676</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/the-criterion-for-a-reversible-process-is-6a00aa03db22397c61e74677</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/the-melting-of-ice-at-room-temperature-is-6a00aa03db22397c61e74678</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/in-the-preparation-of-dry-oxygen-the-product-is-collected-6a00aa03db22397c61e74679</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/which-of-the-following-processes-is-used-in-the-extraction-6a00aa03db22397c61e7467a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/when-sulphur-iv-oxide-gas-is-bubbled-into-iron-iii-chloride-6a00aa03db22397c61e7467b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/aluminium-is-a-good-roofing-material-because-it-6a00aa03db22397c61e7467c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/which-of-the-allotropes-of-tin-exists-at-room-temperature-6a00aa03db22397c61e7467d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/the-gas-responsible-for-most-fatal-explosions-in-coal-mines-6a00aa03db22397c61e7467e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/the-reaction-of-sodium-peroxide-with-ice-cold-water-can-be-6a00aa03db22397c61e74792</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/ammonia-is-highly-soluble-in-water-because-it-is-6a00aa03db22397c61e74793</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/a-gas-with-an-irritating-smell-which-also-turns-moist-blue-6a00aa03db22397c61e74794</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/hydrogen-is-used-for-filling-balloons-because-it-6a00aa03db22397c61e74795</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/3fe-s-4h-2-o-g-fe-3-o-4-s-4h-2-g-n-in-the-reaction-above-the-6a00aa03db22397c61e74796</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/which-of-the-following-represents-ethylethanoate-6a00aa03db22397c61e74797</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/on-exposure-to-air-the-sour-taste-developed-by-the-alcoholic-6a00aa03db22397c61e74798</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/of-the-following-carbohydrates-can-be-found-in-mammalian-6a00aa03db22397c61e74799</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/calculate-the-molar-mass-in-g-mol-1-of-an-alkyne-represented-6a00aa03db22397c61e7479a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/which-of-the-following-is-a-naturally-occurring-giant-6a00aa03db22397c61e7479b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/the-major-product-obtained-from-the-alkaline-hydrolysis-of-6a00aa03db22397c61e7479c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2016-2017/an-organic-acid-that-can-be-decarboxylated-to-benzene-when-6a00aa03db22397c61e7479d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/2-4-he-7-14-n-1-1-h-8-17-o-n-the-nuclear-above-represents-6a00aa03db22397c61e74659</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/the-law-obeyed-when-one-volume-of-hydrogen-reacts-with-one-6a00aa03db22397c61e7465a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/exhaust-fumes-from-a-smoky-vehicle-gradually-disappear-as-a-6a00aa03db22397c61e7465b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/what-is-the-shape-of-a-molecule-of-ccl-4-6a00aa03db22397c61e7465c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/a-mixture-of-proteins-can-be-best-separated-by-6a00aa03db22397c61e7465d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/the-bonding-between-two-elements-where-the-shared-pair-of-6a00aa03db22397c61e7465e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/which-of-the-following-electron-configurations-belong-to-a-6a00aa03db22397c61e7465f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/what-is-the-concentration-of-hydrochloric-acid-solution-that-6a00aa03db22397c61e74660</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/the-collisions-of-the-gas-molecules-are-said-to-be-perfectly-6a00aa03db22397c61e74661</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/pure-water-can-be-obtained-from-sea-water-by-6a00aa03db22397c61e74662</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/if-both-the-pressure-and-volume-of-a-given-mass-of-gas-6a00aa03db22397c61e74663</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/ch-4-g-2o-2-g-2h-2-o-g-co-2-g-from-the-equation-above-the-6a00aa03db22397c61e74664</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/permanently-hard-water-is-softened-by-the-addition-of-6a00aa03db22397c61e74665</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/when-100cm-3-of-a-standard-of-kclo-3-in-water-at-40-deg-c-is-6a00aa03db22397c61e74666</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/the-water-supply-of-a-town-is-purified-by-6a00aa03db22397c61e74667</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/the-boiling-points-of-nitrogen-oxygen-and-carbon-iv-oxide-6a00aa03db22397c61e74668</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/the-extent-of-pollution-in-a-river-water-can-be-measured-by-6a00aa03db22397c61e74669</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/at-a-certain-time-1-2mg-of-a-radioactive-substance-is-6a00aa03db22397c61e7466a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/in-the-electrolytic-purification-of-impure-copper-the-6a00aa03db22397c61e7466b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/in-the-acid-based-titration-the-colour-of-methyl-orange-6a00aa03db22397c61e7466c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/rusting-of-iron-is-considered-an-electrochemical-process-6a00aa03db22397c61e7466d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/funaab/chemistry-pfwaloxvvg/2015-2016/the-solvent-used-for-removing-stains-from-a-cotton-fabric-is-6a00aa03db22397c61e7466e</loc><lastmod>2026-05-10</lastmod></url>
</urlset>