MCQ
Depletion of ozone is mainly due to :
- ✓Chlorofluorocarbon compounds.
- BCarbon monoxide.
- CMethane.
- DPesticides.
✓
Answer
Correct option: A.
Chlorofluorocarbon compounds.
Depletion of ozone is mainly due to chlorofluorocarbons $\ce{(CFCs)}.$
All other substances except chlorofluorocarbon compounds do not contribute to the depletion of ozone.
All other substances except chlorofluorocarbon compounds do not contribute to the depletion of ozone.
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