Q. The depletion of ozone layer is due to

  • (A) carbon dioxide
  • (B) sulphur dioxide
  • (C) chloro fluoro carbon
  • (D) ethane
✅ Correct Answer: (C) chloro fluoro carbon

Published by Ram Sharma ⭐ 193.88K Points at 13-Mar-2022 06:56 pm in Chemistry

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