The order of reactivity of the following towards electrophillic substitution reaction is

The order of reactivity of following towards electrophilic substitution is

The order of reactivity of following towards electrophilic substitution is :

The most reactive of the following towards electrophilic substitution reaction is

Towards electrophilic substitution, the most reactive is

The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is :

The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is:

The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is :

The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is: