Home
Class 12
CHEMISTRY
Statement-I: Phenol is more reactive tha...

Statement-I: Phenol is more reactive than benzene towards electrophilic substitution reaction.
Because
Statement-II: In the case of phenol, the intermediate carbocation is more reasonance stablized.

A

Both assertion and reason are correct and reason is the correct explanation of the assertion.

B

Both assertion and reason are correct, but reason is not the correct explanation of the assertion

C

Assertion is correct , but reason is incorrect

D

Assertion is incorrect , but reason is correct

Text Solution

Verified by Experts

The correct Answer is:
C

In phenol , -OH group is attached with C-atom of benzene ring. OH-group shows + M effect so, it is able to activate the benzene ring as follows

Thus, the electron density of ortho and para-position is higher in comparison to benzene. Hence electrophile must be attached on o/p position.

The more stabilized carbanion and thus facilitate attack of electrophile
Promotional Banner

Similar Questions

Explore conceptually related problems

Phenol is more reactive than benzene towards electrophilic substitution reaction. In case of Phenol, the intermediate carbocation is more resonance stabilised.

Why Alkene is more reactivity than Alkyne for Electrophilic Addiition Reaction.

How many of the following compounds are more reactive than benzene towards electrophilic substitution.

Assertion : Chlorobenzene is more reactive than benzene towards the electrophilic substitution reaction. Reason : Resonance destabilizes the carbocation.