The decreasing order of reactivity of the compounds given below towards solvolysis under idemtical conditions is:

The decreasing order of reactivity of the compounds given below towards solvolysis under identical conditions is :

Given the decreasing order of reactivity of the following compounds with HBr.

Given the decreasing order of reactivity of the following compounds with HBr.

The decreasing order of reactivity of the following compound towards nucleophilic substitution (S_N 2) is

The decreasing order of reactivity of given compound towards nucleophilic substitution with aqueous NaOH is :

The decreasing oder of reactivity of given compound towards nucleophilic substitution with aqueous NaOH is : (I)

The order of reactivities of acyl compounds towards nucleophilic substitution

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