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PPSC Past Paper 2025 (Junior Clerk Evening)

PPSC · 2025 · Practice with instant answers and explanations

Practice Mode100 Past Paper MCQs
Question 42 of 100
42%
Practice Time00:00
Question42
Past PaperPPSC

Which gas damages the ozone layer?

Correct Answer: Option C — CFCs
Explanation:
Chlorofluorocarbons release chlorine radicals that destroy stratospheric ozone.
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