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Chemistry · 2014
JEE Main 2014 · 2014-04-06 Offline · Q51
In S_N 2 reactions, the correct order of reactivity for the following compounds: CH_3 Cl, CH_3 CH_2 Cl,( CH_3)_2 CHCl and ( CH_3)_3 CCl is:
In $\displaystyle \mathrm{S}_{\mathrm{N}} 2$ reactions, the correct order of reactivity for the following compounds : $\displaystyle \mathrm{CH}_3 \mathrm{Cl}, \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl},\left(\mathrm{CH}_3\right)_2 \mathrm{CHCl}$ and $\displaystyle \left(\mathrm{CH}_3\right)_3 \mathrm{CCl}$ is :
Official answer
(2)
$\displaystyle \begin{aligned}
& \mathrm{CH}_3 \mathrm{Cl}>\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Cl}>\left(\mathrm{CH}_3\right)_2 \mathrm{CHCl} \\
& >\left(\mathrm{CH}_3\right)_3 \mathrm{CCl}
\end{aligned}$
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