Chlorobenzene is:

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(A) Chlorobenzene is less reactive than benzyl chloride towards nucleophilic substitution reactions.In chlorobenzene,the lone pairs of electrons on th

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Less reactive than benzyl chloride

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(A) Chlorobenzene is less reactive than benzyl chloride towards nucleophilic substitution reactions.In chlorobenzene,the lone pairs of electrons on the $Cl$ atom are involved in resonance with the $\pi$-electrons of the benzene ring. This gives the $C-Cl$ bond a partial double bond character,making it stronger and harder to break.In contrast,benzyl chloride undergoes nucleophilic substitution more easily because the resulting carbocation is stabilized by resonance with the benzene ring.

Similar Questions

Assertion : Cyanide $(CN^{-})$ is a strong nucleophile.
Reason : Benzonitrile is prepared by the reaction of chlorobenzene with potassium cyanide.

Arrange the following compounds in order of increasing dipole moment.
$(I)$ Toluene
$(II)$ $m$-dichlorobenzene
$(III)$ $o$-dichlorobenzene
$(IV)$ $p$-dichlorobenzene

For the given reaction,identify the major product $C$.

The correct sequence of reagents used in the preparation of $4-$bromo$-2-$nitroethylbenzene from benzene is:

$p-$Nitrotoluene on further nitration gives :

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