Reactivity order towards electrophilic substitution reaction:

S > P > R > Q

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

P > R > S > Q

No worries! We‘ve got your back. Try BYJU‘S free classes today!

S > P > Q > R

No worries! We‘ve got your back. Try BYJU‘S free classes today!

P > S > R > Q

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A S > P > R > Q
Ring activating / electron donating groups increases reactivity towards electrophilic substitution reactions.
$O$
electron donating tendency $O H > N H - ∥ C - {C H}_{3} > {C H}_{3} > C O O H      d e a c t i v a t i n g g r o u p$
Therefore correct order is $S > P > R > Q$

Suggest Corrections