Q12 / 160 · TS EAMCET 2023 (12 May Shift 1) · Chemistry

Match the following Figure
The correct answer is

  • Correct answer
    A
    A-III, B-IV, C-I, D-II
  • B
    A-IV, B-III, C-II, D-I
  • C
    A-III, B-IV, C-II, D-I
  • D
    A-II, B-IV, C-I, D-III

Solution

Peroxides are good oxidizing agents so $\mathrm{Na}_2 \mathrm{O}_2$ is used as an oxidizing agent. Heavy water $\mathrm{D}_2 \mathrm{O}$ is used in nuclear reactors as moderator. Cesium (Cs) metal is used in photoelectric cells due to its low ionization energy. $\mathrm{Mg}(\mathrm{OH})_2$ is used as an antacid by ne tralizing the acidic substances. Thus, $\mathrm{A} \rightarrow$ III, $\mathrm{B} \rightarrow$ IV, $\mathrm{C} \rightarrow$ I, D $\rightarrow$ II

Hence, the correct answer is option: 'A'.

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