JEE Main 2019 — Environmental Chemistry Question with Solution
JEE Main 2019 (10 Jan Shift 2)
Question
The reaction that is not involved in the ozone layer depletion mechanism in the stratosphere is
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Methane oxidation is responsible for the majority of ozone formation in troposphere. Hence, the process is not involved in the ozone layer depletion mechanism in the stratosphere.
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This is a previous-year question from JEE Main 2019, 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.