JEE Main 2019 — Environmental Chemistry Question with Solution
From: JEE Main 2019 (Online) 12th January Morning Slot
Question
The molecule that has minimum /no role in the formation of photochemical smog, is :
Choose an option
Show full solutionCorrect option: C
Correct answer
CN2
Step-by-step explanation
Photochemical smog is produced when ultraviolet light from sun reacts with NO
, O3
and hydrocarbon in atmosphere.
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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.