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Question 79Asked in RRB JE CBT-1, 16 Dec 2024, Shift 2 (12:45 PM)

Which of the following is/are responsible for the depletion of the ozone layer in the atmosphere?

  1. AChlorofluorocarbons
  2. BHydrofluorocarbons
  3. CMethane
  4. DEthane
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Correct answer: (A) Chlorofluorocarbons

From RRB JE CBT-1 PYQ 16 Dec 2024, Shift 2 (12:45 PM)

This is question 79 of RRB JE CBT-1 PYQ 16 Dec 2024, Shift 2 (12:45 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.