Replacement of Cl of chlorobenzene to give phenol requires drastic conditions.

Replacement Of Cl Of Chlorobenzene To Give Phenol Requires Drastic Chemistry QuestionReplacement Of Cl Of Chlorobenzene To Give Phenol Requires Drastic Chemistry Question

Replacement of Cl of chlorobenzene to give phenol requires drastic conditions. But chlorine of 2,4-dinitro-chlorobenzene is readily replaced because

Options

(a) NO₂ denotes e⁻ at meta-position
(b) NO₂ withdraws e⁻ from ortho/para positions
(c) NO₂ makes the ring electron rich at ortho- and para
(d) NO₂ withdraws e⁻ from meta-position

Correct Answer:

NO₂ withdraws e⁻ from ortho/para position

Explanation:

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