Question:
Which one of the following depletes ozone layer?
Correct Option: 1
Solution:
Solution not required
Which one of the following depletes ozone layer ?
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Which one of the following depletes ozone layer?
NO and freons
$\mathrm{SO}_{2}$
$\mathrm{CO}$
$\mathrm{CO}_{2}$
Correct Option: 1
Solution not required