1.

(A): p-Nitrochlorobenzene is more reactive than chlorobenzene in nucleophilic substitution reactions.(R): Electron withdrawing groups like -NO_2, increase the reactivity of haloarenes in nucleophilic substitution.

Answer»

Both A & R are TRUE, R is the correct EXPLANATION of A
Both A & R are true, R is not correct explanation of A
A is true, R is FALSE
A is false, R is true

Answer :A


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