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Q.
Which one of the following two substances undergoes $S_{N}1$ reaction faster?
or
NTA AbhyasNTA Abhyas 2022Haloalkanes and Haloarenes
Solution:
is $3^{\circ} $ alkyl halide while.
is $2^{\circ}$ alkyl halides.
$S _{ N } 1$ reaction takes place via carbocation formation, and it forms tertiary carbocation, which is more stable than that of secondary carbocation produced by later one. Thus, the following compound would undergo faster reaction.
or
