Ozone layer of upper atmosphere is being destroyed by :

Chemistry Enviromental Chemistry ( Not In Syllabus ) Gaseous Air Pollutants Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

Chlorofluorocarbon

SO2

Photochemical oxidants/O2& CO2

Smog

Text Solution

Verified by Experts

The correct answer is:

Chlorofluoro carbons (CFC's) come in contact with atmospheric gases and enventually reach stratosphere where they cause depletion in ozoen layer.

CF2Cl2(g) ;

l + O3 Cl (g) + O2(g) ;

Cl(g) l(g) + O2(g)

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