Q.
Which of the following green house gas damages the ozone layer?
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a
CH4
b
CFCs
c
H2O (vapour)
d
SO2
answer is B.
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Detailed Solution
CF2Cl2(g)⟶UVCl∙(g)+C˙F2Cl(g)Cl∙(g)+O3(g)⟶ClO∙(g)+O2(g)
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