question_answer

The product of which of the following reactions has the highest ease to undergo electrophilic substitution?

A) \[=9\]

B) \[{{K}_{b}}=C{{\alpha }^{2}}\]

C) \[\therefore \]

D) \[\alpha =\sqrt{\frac{2.5\times {{10}^{-5}}}{5\times {{10}^{-4}}}}=0.22\]

Correct Answer: C

Solution :

Product of reaction given in option (c) is, as \[(n+l)\] group present in toluene, activate the benzene   nucleus   towards   electrophilic substitution due to its electron releasing nature.