JEE Main 2019ChemistryEnvironmental ChemistryAir PollutioneasyMCQ

JEE Main 2019Environmental 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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About this question

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.