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  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2020-2021/cellulose-and-starch-can-be-classified-as-one-of-the-6a00aa08db22397c61e7d14b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2020-2021/which-of-the-following-processes-leads-to-increase-in-6a00aa08db22397c61e7d14c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2020-2021/200cm-3-each-of-0-1m-solution-of-lead-ii-trioxonitrate-v-and-6a00aa08db22397c61e7d14d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2020-2021/for-a-reaction-in-equilibrium-the-species-involved-in-the-6a00aa08db22397c61e7d14e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2020-2021/benzene-is-a-polymer-of-6a00aa08db22397c61e7d14f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2020-2021/the-oxide-xo-2-has-a-vapour-density-of-32-what-is-the-atomic-6a00aa08db22397c61e7d150</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2020-2021/the-boiling-of-fat-and-aqueous-caustic-soda-is-referred-to-6a00aa08db22397c61e7d151</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2020-2021/ch-4-g-cl-2-g-ch-3-cl-s-hcl-g-the-major-factor-that-6a00aa08db22397c61e7d152</loc><lastmod>2026-05-10</lastmod></url>
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  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2020-2021/table-14-7-n-x-rarr-table-17-8-o-table-1-1-h-in-the-reaction-6a00aa08db22397c61e7d154</loc><lastmod>2026-05-10</lastmod></url>
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  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2019-2020/which-does-not-decolorize-bromine-water-6a00aa08db22397c61e7d142</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2019-2020/aluminum-materials-should-not-be-exposed-to-alkalis-because-6a00aa08db22397c61e7d143</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2019-2020/under-high-pressure-real-gases-deviate-from-compliance-with-6a00aa08db22397c61e7d144</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2019-2020/the-uncovered-raw-food-that-is-sold-along-major-roads-is-6a00aa08db22397c61e7d145</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2019-2020/if-a-given-quantity-of-electricity-liberates-0-65g-of-zn-2-6a00aa08db22397c61e7d146</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2019-2020/x-1s-2-2s-1-y-1s-2-2s-2-2p-6-3s-2-3p-5-which-of-the-6a00aa08db22397c61e7d147</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2019-2020/all-the-following-will-liberate-a-gas-when-reacted-with-6a00aa08db22397c61e7d148</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2019-2020/the-isomer-of-a-compound-c-5-h-10-which-does-not-decolorize-6a00aa08db22397c61e7d149</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2019-2020/the-functional-group-represented-in-the-compound-ch-3-ch-2-6a00aa08db22397c61e7d14a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/which-of-the-following-compounds-is-not-aromatic-6a00aa08db22397c61e7d137</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/if-an-element-has-the-electronic-configuration-1s-2-2s-2-2p-6a00aa08db22397c61e7d138</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/which-of-the-following-is-true-6a00aa08db22397c61e7d139</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/cu-s-hno-3-l-cu-no-3-2-l-h-2-o-l-2no-2-g-in-the-above-6a00aa08db22397c61e7d13a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/the-following-are-metals-except-6a00aa08db22397c61e7d13b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/water-was-added-to-sodium-dioxonitrate-v-salt-in-a-test-tube-6a00aa08db22397c61e7d13c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/a-gas-occupying-an-initial-volume-of-2dm-3-is-heated-and-6a00aa08db22397c61e7d13d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/calculate-the-quantity-of-electricity-required-to-deposit-64-6a00aa08db22397c61e7d13e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/given-the-reaction-at-equilibrium-n-2-g-o-2-g-2no-g-as-the-6a00aa08db22397c61e7d13f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2018-2019/citrus-fruits-such-as-lemon-and-grape-taste-sour-because-6a00aa08db22397c61e7d140</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/the-isomers-of-c-3-h-8-o-are-6a00aa08db22397c61e7d12d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/on-heating-which-of-the-following-compounds-will-decompose-6a00aa08db22397c61e7d12e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/the-raw-material-used-for-the-smelting-of-iron-ore-in-a-6a00aa08db22397c61e7d12f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/the-sulphide-which-is-insoluble-in-dilute-hydrochloric-acid-6a00aa08db22397c61e7d130</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/in-the-industrial-production-of-h-2-from-natural-gas-the-co-6a00aa08db22397c61e7d131</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/which-of-the-following-typically-represents-a-photochemical-6a00aa08db22397c61e7d132</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/a-given-volume-of-oxygen-diffused-through-a-porous-partition-6a00aa08db22397c61e7d133</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/what-is-the-change-in-oxidation-number-of-manganese-in-the-6a00aa08db22397c61e7d134</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/which-of-the-following-elements-is-a-d-block-element-6a00aa08db22397c61e7d135</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2017-2018-model-3/which-of-the-following-factors-would-not-affect-the-6a00aa08db22397c61e7d136</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/an-emulsion-may-be-produced-by-shaking-a-detergent-solution-6a00aa08db22397c61e7d123</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/which-of-the-following-methods-can-be-used-to-obtain-pure-6a00aa08db22397c61e7d124</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/an-increase-in-entropy-can-best-be-illustrated-by-6a00aa08db22397c61e7d125</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/0-05mol-dm-3-is-neutralized-by-25cm-3-naoh-if-the-volume-of-6a00aa08db22397c61e7d126</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/alkanals-can-be-distinguished-from-alkanones-by-the-reaction-6a00aa08db22397c61e7d127</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/three-drops-of-a-1-0-ml-dm-3-solution-of-hcl-was-added-to-6a00aa08db22397c61e7d128</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/the-minimum-amount-of-energy-required-for-a-reaction-to-take-6a00aa08db22397c61e7d129</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/an-organic-compound-contains-60-carbon-13-3-hydrogen-and-26-6a00aa08db22397c61e7d12a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/the-major-product-formed-by-the-reaction-between-ethanoic-6a00aa08db22397c61e7d12b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2016-2017-model-2/reduction-is-the-process-of-6a00aa08db22397c61e7d12c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/kerosine-is-commonly-used-to-remove-the-red-colour-stain-of-6a00aa08db22397c61e7d119</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/the-most-suitable-metal-that-can-be-used-as-a-lightning-6a00aa08db22397c61e7d11a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/equal-moles-of-ethyne-and-hyrogen-iodide-react-to-give-6a00aa08db22397c61e7d11b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/the-air-around-smelting-industries-is-likely-to-contain-6a00aa08db22397c61e7d11c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/the-gas-that-is-the-most-dangerous-pollutant-to-humans-is-6a00aa08db22397c61e7d11d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/the-shape-of-the-hydrocarbon-compound-ch-4-is-6a00aa08db22397c61e7d11e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/nh-4-cl-s-nh-3-g-hcl-the-reaction-above-can-only-attain-6a00aa08db22397c61e7d11f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/water-has-the-ability-to-dissolve-almost-all-substances-6a00aa08db22397c61e7d120</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/the-property-used-in-the-industrial-preparation-of-nitrogen-6a00aa08db22397c61e7d121</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2015-2016-model-1/h-2-g-br-2-g-2hbr-g-the-reaction-above-is-carried-out-at-25-6a00aa08db22397c61e7d122</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/in-the-following-balanced-ionic-equation-the-value-of-a-ans-6a00aa08db22397c61e7d10d</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/millilitres-of-water-is-needed-to-dilute-64-8mol-of-0-15m-hf-6a00aa08db22397c61e7d10e</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/if-1-65g-of-caso-salt-is-required-to-make-a-saturated-6a00aa08db22397c61e7d10f</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/has-no-effect-on-the-position-of-a-system-at-equilibrium-and-6a00aa08db22397c61e7d110</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/gregory-concluded-that-iron-ii-chloride-is-a-substance-since-6a00aa08db22397c61e7d111</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/the-decreasing-order-of-the-relative-strength-fo-these-acids-6a00aa08db22397c61e7d112</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/the-production-of-fruit-juice-at-a-free-energy-change-of-6a00aa08db22397c61e7d113</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/oxidation-reaction-is-the-process-of-the-following-except-6a00aa08db22397c61e7d114</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/if-the-free-energy-change-delta-g-of-an-equilibrium-reaction-6a00aa08db22397c61e7d115</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/the-ability-of-carbon-to-form-bonds-with-other-carbon-atoms-6a00aa08db22397c61e7d116</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/when-an-s-orbital-of-a-carbon-atom-mixes-with-three-p-6a00aa08db22397c61e7d117</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2014-2015/in-the-sodium-fashion-test-nitrogen-compounds-are-converted-6a00aa08db22397c61e7d118</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/a-certain-volume-of-gas-at-298k-is-heated-such-that-its-6a00aa08db22397c61e7d103</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/the-boiling-points-of-water-ethanol-toluene-and-buthan-2-ol-6a00aa08db22397c61e7d104</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/the-function-of-sulphur-during-the-vulcanization-of-rubber-6a00aa08db22397c61e7d105</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/complete-hydrogenation-of-ethyne-yields-6a00aa08db22397c61e7d106</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/mixing-of-aqueous-solution-of-barium-hydroxide-and-sodium-6a00aa08db22397c61e7d107</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/an-organic-compound-decolorized-acidified-lcnc4solution-but-6a00aa08db22397c61e7d108</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/which-of-the-following-conducts-electricity-6a00aa08db22397c61e7d109</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/which-of-the-following-compounds-is-not-the-correct-product-6a00aa08db22397c61e7d10a</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/when-marble-is-heated-to-1473k-another-whiter-solid-is-6a00aa08db22397c61e7d10b</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2013-2014/which-of-the-following-roles-does-sodium-chloride-play-in-6a00aa08db22397c61e7d10c</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/which-of-the-following-is-are-water-pollutants-6a00aa08db22397c61e7d0f8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/which-of-the-following-statements-is-correct-of-delta-h-the-6a00aa08db22397c61e7d0f9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/a-saturated-solution-of-potassium-chloride-was-prepared-at-x-6a00aa08db22397c61e7d0fa</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/the-general-methods-of-preparing-salts-include-i-6a00aa08db22397c61e7d0fb</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/when-a-metal-plate-is-placed-in-a-solution-containing-its-6a00aa08db22397c61e7d0fc</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/how-many-isomers-can-be-obtained-from-c-4-h-10-6a00aa08db22397c61e7d0fd</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/who-discovered-the-atom-6a00aa08db22397c61e7d0fe</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/25cm-3-of-a-gas-x-contains-z-molecules-at-15-c-and-75mmhg-6a00aa08db22397c61e7d0ff</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/the-technique-used-for-the-separation-of-immiscible-liquids-6a00aa08db22397c61e7d100</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/which-of-the-following-denotes-alpha-particle-6a00aa08db22397c61e7d101</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2012-2013/the-shapes-of-co-2-h-2-o-and-ch-4-respectively-are-6a00aa08db22397c61e7d102</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/a-compound-contains-40-carbon-6-hydrogen-and-53-3-oxygen-if-6a00aa08db22397c61e7d0e0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/aluminium-hydroxide-is-used-in-the-dyeing-industry-as-a-6a00aa08db22397c61e7d0e1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/an-element-that-occurs-in-the-free-state-is-6a00aa08db22397c61e7d0e2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/c-4-g-h-2-g-rarr-c-2-h-6-g-delta-h-13-the-reaction-6a00aa08db22397c61e7d0e3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/calculate-the-mass-of-chlorine-gas-which-occupies-a-volume-6a00aa08db22397c61e7d0e4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/calculate-the-number-of-moles-of-hcl-present-in-20cm-3-of-a-6a00aa08db22397c61e7d0e5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/chlorine-consisting-of-2-isotopes-of-mass-numbers-35-and-37-6a00aa08db22397c61e7d0e6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/how-long-will-it-take-to-deposit-0-08g-of-copper-from-cucl-2-6a00aa08db22397c61e7d0e7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/how-much-faster-does-a-helium-atom-travel-than-a-nitrogen-6a00aa08db22397c61e7d0e8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/if-a-solution-contains-4-9g-of-tetraoxosulphate-vi-acid-6a00aa08db22397c61e7d0e9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/mno-2-g-xhcl-aq-rarr-mncl-2-g-yh-2-o-i-zcl-2-g-in-the-6a00aa08db22397c61e7d0ea</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/tartaric-acid-is-used-industrially-to-make-6a00aa08db22397c61e7d0eb</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/the-carbon-atoms-in-ethane-are-hybridized-6a00aa08db22397c61e7d0ec</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/the-mass-of-silver-deposited-when-a-current-of-10a-is-passed-6a00aa08db22397c61e7d0ed</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/the-oxidation-state-of-oxygen-in-tetraoxosulphate-vi-acid-is-6a00aa08db22397c61e7d0ee</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/the-reaction-that-takes-place-in-daniel-cell-is-6a00aa08db22397c61e7d0ef</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/the-salt-formed-from-a-strong-acid-and-strong-base-is-6a00aa08db22397c61e7d0f0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/the-type-of-reaction-that-is-peculiar-to-benzene-is-6a00aa08db22397c61e7d0f1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/under-normal-condition-of-ionic-addition-what-will-be-the-6a00aa08db22397c61e7d0f2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/what-is-the-percentage-by-mass-of-oxygen-in-al-2-so-4-43-2h-6a00aa08db22397c61e7d0f3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/what-volume-of-gas-is-evolved-at-s-t-p-if-2g-of-calcium-6a00aa08db22397c61e7d0f4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/which-experiment-led-to-the-measurement-of-the-charge-on-an-6a00aa08db22397c61e7d0f5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/which-of-the-following-acts-as-both-a-reducing-and-an-6a00aa08db22397c61e7d0f6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2011-2012/which-of-the-following-is-not-a-unit-of-temperature-6a00aa08db22397c61e7d0f7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/maximum-number-of-electron-is-found-in-one-of-these-6a00aa08db22397c61e7d0cb</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/the-shape-of-the-s-orbital-is-6a00aa08db22397c61e7d0cc</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/a-carcinogenic-substance-is-6a00aa08db22397c61e7d0cd</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/in-the-electrolysis-of-brine-the-anode-is-6a00aa08db22397c61e7d0ce</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/which-of-the-following-hydrogen-halides-has-the-highest-6a00aa08db22397c61e7d0cf</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/the-allotrope-of-carbon-used-in-the-decolourization-of-fibre-6a00aa08db22397c61e7d0d0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/sulphur-iv-oxide-bleaches-by-6a00aa08db22397c61e7d0d1</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/aluminium-hydroxide-is-used-in-the-dying-industry-as-a-6a00aa08db22397c61e7d0d2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/an-isomer-of-c-5-h-12-is-6a00aa08db22397c61e7d0d3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/vulcanization-involves-the-removal-of-6a00aa08db22397c61e7d0d4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/phenolphthalein-in-acidic-solution-is-6a00aa08db22397c61e7d0d5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/when-iron-is-exposed-to-moisture-and-it-rusts-the-value-of-6a00aa08db22397c61e7d0d6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/a-substance-that-is-used-as-a-ripening-agent-for-fruits-is-6a00aa08db22397c61e7d0d7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/the-shape-of-the-hydrocarbon-compound-ch-4-is-6a00aa08db22397c61e7d0d8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/sugar-is-separated-from-its-impurities-by-6a00aa08db22397c61e7d0d9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/the-component-of-an-atom-that-contributes-least-to-the-mass-6a00aa08db22397c61e7d0da</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/an-element-will-readily-form-an-electrovalent-compound-if-6a00aa08db22397c61e7d0db</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/the-most-suitable-metal-that-can-be-used-as-a-lightening-6a00aa08db22397c61e7d0dc</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/the-most-abundant-element-on-the-earth-s-crust-is-6a00aa08db22397c61e7d0dd</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/metalloid-are-also-referred-to-as-6a00aa08db22397c61e7d0de</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2010-2011-model-1/the-ores-that-can-be-concentrated-by-flotation-are-6a00aa08db22397c61e7d0df</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2009-2010</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2009-2010/a-certain-volume-of-mass-at-295k-is-heated-such-that-its-6a00aa08db22397c61e7d0c7</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2009-2010/2co-g-o-2-g-rarr-2co-2-g-given-that-delta-h-co-is-110-4kj-ol-6a00aa08db22397c61e7d0c8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2009-2010/how-many-moles-of-lime-stone-will-be-required-to-produce-5-6a00aa08db22397c61e7d0c9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2009-2010/one-mole-of-propane-is-mixed-with-five-moles-of-oxygen-the-6a00aa08db22397c61e7d0ca</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2008-2009</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2008-2009/what-weight-of-sodium-hydroxide-is-required-to-make-500cm-3-6a00aa08db22397c61e7d0c2</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2008-2009/60cm-3-of-hydrogen-are-sparked-with-20cm-3-of-oxygen-at-100-6a00aa08db22397c61e7d0c3</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2008-2009/0-16g-of-methane-when-burnt-raise-the-temperature-of-100g-of-6a00aa08db22397c61e7d0c4</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2008-2009/hydrated-salt-of-formula-mso-4-xh-2-o-contains-45-3-by-mass-6a00aa08db22397c61e7d0c5</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2008-2009/a-given-quantity-of-a-gas-occupies-a-volume-of-228cm-3-at-a-6a00aa08db22397c61e7d0c6</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/stainless-steel-is-an-alloy-of-6a00aa08db22397c61e7d0b8</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/crude-petroleum-usually-seen-on-some-nigeria-s-creeks-and-6a00aa08db22397c61e7d0b9</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/solutions-x-y-and-z-have-ph-values-of-3-0-5-0-and-9-0-6a00aa08db22397c61e7d0ba</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/a-molar-solution-of-caustic-soda-is-prepared-by-dissolving-6a00aa08db22397c61e7d0bb</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/water-is-said-to-be-hard-if-it-6a00aa08db22397c61e7d0bc</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/chemical-substances-are-mentioned-as-follows-i-sour-taste-ii-6a00aa08db22397c61e7d0bd</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/the-movement-of-liquid-molecules-from-the-surface-of-the-6a00aa08db22397c61e7d0be</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/ammonia-gas-is-normally-dried-with-6a00aa08db22397c61e7d0bf</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/oxygen-demanding-wastes-are-considered-to-be-a-water-6a00aa08db22397c61e7d0c0</loc><lastmod>2026-05-10</lastmod></url>
  <url><loc>https://teacha.io/past-questions/putme_uniport/chemistry-pgpvimzgwt/2006-2007/mortar-is-not-used-for-underwater-construction-because-6a00aa08db22397c61e7d0c1</loc><lastmod>2026-05-10</lastmod></url>
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