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JEE Main 201912 JanuaryMorning Shift

Exam: JEE Main
Year: 2019
Date: 12 January
Shift: Morning Shift
Subject: Chemistry
Chapter: Environmental Chemistry

JEE Main 2019 · 12 January · Morning Shift · Chemistry · Environmental Chemistry

The molecule that has minimum or no role in the formation of...

The molecule that has minimum or no role in the formation of photochemical smog, is:

Options

A ${N}_{2}$
B ${O}_{3}$
C ${H}_{2}C = O$
D $NO$

Correct answer

A. ${N}_{2}$

Step-by-step solution

{N}_{2}

is an inert gas and hence, it does not contribute to photochemical smog.

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