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JEE Main 202226 JulyMorning Shift

Exam: JEE Main
Year: 2022
Date: 26 July
Shift: Morning Shift
Subject: Chemistry
Chapter: Hydrocarbons

JEE Main 2022 · 26 July · Morning Shift · Chemistry · Hydrocarbons

˙ Cl + CH _ 4 → A + B A and B in the above atmospheric reaction...

$\overset{˙}{Cl} + {CH}_{4} \to A + B$

$A$ and $B$ in the above atmospheric reaction step are

Options

A ${C}_{2}{H}_{6}$ and ${Cl}_{2}$
B $\overset{˙}{C}{HCl}_{2}$ and ${H}_{2}$
C $\overset{˙}{{CH}_{3}}$ and $HCl$
D ${C}_{2}{H}_{6}$ and $HCl$

Correct answer

C. $\overset{˙}{{CH}_{3}}$ and $HCl$

Step-by-step solution

In summer season, chlorine atoms forming chlorine sinks, preventing much ozone depletion, whereas In winter, special type of clouds called polar stratospheric clouds are formed over Antarctica.
$\overset{•}{C}l\left(g\right) + {CH}_{4}\left(g\right) \to \overset{•}{C}{H}_{3}\left(g\right) + HCl\left(g\right)$

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