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CET Graduation 2022 PYQ Q112

2022cet-graduation-2022-shift-1Environment & Ecology1 marks
Question 112

Consider the following: (I) Methane (II) Nitrous oxide (III) Halons. Which of the above is/are responsible for the depletion of stratospheric ozone?

  1. A I and II only
  2. B I, II and III Correct
  3. C III only
  4. D I only
Answer B
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