UPSC 2013 CDS 1 GK Paper

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Question : 42 of 120

Marks: +1, -0

Statement I: Chlorine radicals (Cl) initiate the chain reaction for ozone depletion.
Statement II: Gaseous hypochlorous acid and chlorine are photolysed by sunlight.

Both the statements are individually true and Statement II is the correct explanation of Statement I
Both the statements are individually true but Statement II is not the correct explanation of Statement I
Statement I is true but Statement II is false
Statement I is false but Statement II is true

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