1.

The correct order of the reactivity of the following compounds towards nucleophilic substitution in the following compounds is .

Answer»

(iv)gt(Iii)gt(v)gt(II)gt(`i`)
(iii)gt(iv)gt(v)gt(ii)gt(`i`)
(iv)gt(Ii)gt(iii)gt(`i`)gt(v)
(ii)gt(iii)gt(v)gt(iv)gt(`i`)

Solution :It is the correct sequence.
* BENZYL carbocation is RESONANCE stabilised.
* `NO_(2)` group is an electron withdrawing group
* `+I` effect of `OCH_(3)` group is more than that of `CH_(3)` group.


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