JEE Main 2021 — Environmental Chemistry Question with Solution
From: JEE Main 2021 (Online) 16th March Morning Shift
Question
The type of pollution that gets increased during the day time and in the presence of O3 is :
Choose an option
Show full solutionCorrect option: A
Correct answer
AOxidising smog
Step-by-step explanation
Photochemical smog occurs in warm, dry, and
sunny climates. It is also called oxidizing smog. The
main components of photochemical smog are
ozone, nitric oxide, acrolein, formaldehyde, and PAN.
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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.