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Chemistry miscellaneous
  1. The pollutant responsible for ozone holes is _____.
    1. CO2
    2. SO2
    3. CO
    4. CFC
Correct Option: D

Chlorofluorocarbons (CFCs) have been held responsible for the depletion of ozone layer. The manufacture of CFCs has been phased out under the Montreal Protocol, and they are being replaced with other products such as HFCs.


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