Question

The correct order of reactivity of following haloarenes towards nucleophilic substitution with aqueous NaoH is

Choose the correct answer from the options given below : 

(1) A > B > D > C 

(2) C > A > D > B 

(3) D > C > B > A 

(4) D > B > A > C

Answer 1

(4) D > B > A > C

(- M) group increases reactivity where as (+M) group decreases reactivity of Halobenzene towards Nucleophilic substitution reaction.