In the reaction&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><msub><mi mathvariant="normal">C</mi><mn>2</mn></msub><msub><mi mathvariant="normal">H</mi><mn>5</mn></msub><mi>OH</mi><mo>+</mo><mi>x</mi><msub><mi mathvariant="normal">I</mi><mn>2</mn></msub><mo>+</mo><mn>6</mn><msup><mi>OH</mi><mo>−</mo></msup><mo stretchy="false">→</mo><msub><mi>CHI</mi><mn>3</mn></msub><mo>+</mo><msubsup><mi>HCO</mi><mn>2</mn><mo>−</mo></msubsup><mo>+</mo><mi>y</mi><msup><mi mathvariant="normal">I</mi><mo>−</mo></msup><mo>+</mo><mn>5</mn><msub><mi mathvariant="normal">H</mi><mn>2</mn></msub><mi mathvariant="normal">O</mi></math>&nbsp; the value of x and y, respectively, are

In ΔRST, R = 5 cm, and ∠SRT = 45° and ∠RST = 45°. Which criterion can be used to construct ΔRST?

&nbsp;Equal alternate angles are used to construct which of the following?

Given AB = 3 cm, AC = 5 cm, and ∠B = 30°, ΔABC cannot be uniquely constructed, with AC as a base, why?

Which vertex of&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>∆</mo><mi>ABC</mi></math>&nbsp;is right-angled if AB = 8 cm, AC = 6 cm, and BC = 10 cm?

Match column I(reaction) with column II(type of redox reaction)<figure class="table" style="width:px;"><table><tbody><tr><td>&nbsp;</td><td>column I</td><td>&nbsp;</td><td>Column II</td></tr><tr><td>A</td><td>F2 + H2O<math class="wrs_chemistry" xmlns="http://www.w3.org/1998/Math/MathML"><mo>→</mo></math>HF + O2</td><td>I</td><td>decomposition non redox reaction</td></tr><tr><td>B</td><td>PCl3+Cl2<math class="wrs_chemistry" xmlns="http://www.w3.org/1998/Math/MathML"><mo>→</mo></math>PCl5</td><td>II</td><td>disproportionation reaction</td></tr><tr><td>C</td><td>2NaHCO3<math class="wrs_chemistry" xmlns="http://www.w3.org/1998/Math/MathML"><mo>→</mo></math>Na2CO3+H2O+CO2</td><td>III</td><td>combination redox reaction</td></tr><tr><td>D</td><td>4HNO3<math class="wrs_chemistry" xmlns="http://www.w3.org/1998/Math/MathML"><mover><mo>→</mo><mi>heat</mi></mover></math>2H2O+4NO2+O2</td><td>IV</td><td>displacement of nonmetal other than hydrogen by another non metal</td></tr><tr><td>&nbsp;</td><td>&nbsp;</td><td>V</td><td>decomposition &nbsp;redox reaction</td></tr></tbody></table></figure>

In the reaction $C_{2} H_{5} OH + x I_{2} + 6 {OH}^{-} \to {CHI}_{3} + {HCO}_{2}^{-} + y I^{-} + 5 H_{2} O$ the value of x and y, respectively, are

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In the reaction C2H5OH+xI2+6OH−→CHI3+HCO2−+yI−+5H2O the value of x and y, respectively, are

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In the reaction $C_{2} H_{5} OH + x I_{2} + 6 {OH}^{-} \to {CHI}_{3} + {HCO}_{2}^{-} + y I^{-} + 5 H_{2} O$ the value of x and y, respectively, are