1.

Aryl halides are less reactive than alkyl halide in mucleophilic substitution reaction which is due to The formation of less stable coarboniumion 2. Reasonance stabilization 3. Longer C-X bond 4. the indicutive effect 5. sp^(2)- hybdrizied carbon atom attached to halogen

Answer»

1,3,5
2,4,5
2,3,5
1,2,5

Answer :D


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