JEE Main 2021 — Environmental Chemistry Question with Solution
From: JEE Main 2021 (Online) 27th August Morning Shift
Question
The gas 'A' is having very low reactivity reaches to stratosphere. It is non-toxic and non-flammable but dissociated by UV-radiations in stratosphere. The intermediates formed initially from the gas 'A' are :
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
In stratosphere CFCs get broken down by powerful UV radiations releasing
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This is a previous-year question from JEE Main 2021, covering the Environmental Chemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.