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  9. Q283

RRB Group D (Level-1 posts) 2022 · Question 283 of 598

Which of the following is NOT a use of bleaching powder? (i) To make drinking water free from germs (ii) In soda-acid fire extinguishers (iii) As an oxidizing agent in many chemical industries (iv) For baking cakes

  1. A(iv)Correct
  2. B(ii)
  3. C(iii)
  4. D(i)

Answer: A. (iv)

Explanation

Bleaching powder is not used in baking cakes. It is commonly used as a disinfectant, in fire extinguishers, and as an oxidizing agent.

Source: RRB Group D 2022 Prev. Yr. Paper (17 Aug 2022) (Shift 3) - Prepp · reliable-secondary

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