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Question 88Asked in RRB JE CBT-1, 17 Dec 2024, Shift 3 (4:30 PM)

What is the role of chlorine gas in the preparation of bleaching powder?

  1. AIt reacts with dry slaked lime to form bleaching powder.
  2. BIt reacts with water to produce hydrogen peroxide.
  3. CIt is used as a catalyst for the reaction.
  4. DIt is used to neutralise calcium hydroxide.
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Correct answer: (A) It reacts with dry slaked lime to form bleaching powder.

From RRB JE CBT-1 PYQ 17 Dec 2024, Shift 3 (4:30 PM)

This is question 88 of RRB JE CBT-1 PYQ 17 Dec 2024, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.