Statement “Ozone in atmosphere is decreased by chloro-fluoro-carbon CF _ 2 Cl _ 2 ”
Chemistry · JEE Main · NTA Exams — Organic Compounds Containing Halogens
Statement “Ozone in atmosphere is decreased by chloro-fluoro-carbon \(\mathrm{CF}_{2} \mathrm{Cl}_{2}\)”
- Is true
- Is false
- Only in presence of CO2
- Only in absence of CO2
Answer
(A) Is true
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