Q.
Which one of the following gases is responsible for global warming as well as ozone layer depletion?
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a
CO2
b
O2
c
CFCs
d
N2
answer is C.
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Detailed Solution
CFCs is IR absorber and thus causes global warming.CFCs is the major source of O3 layer depletion.CCl2F2 → Cl +CClF2Cl+O3→ ClO +O2ClO +O3→ 2O2 +Cl
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