1.

For a typical nucleophilic aromatic subsitution reaction to take place. (1) Nucleophilic atom should be of oxygen, nitrogen or sulphur. (2) Leaving group should be halide . (3) There should be strong electron withdarwing at ortho and para position to leaving group. Fastest nucleophilic aromatic substitution reaction take place in :A. B. C. D.

Answer» Correct Answer - A


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