In the nitration mixture,concentrated sulfuri | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In the nitration of aromatic compounds,a mixture of concentrated nitric acid $(HNO_3)$ and concentrated sulfuric acid $(H_2SO_4)$ is used. Concent

Vedclass · Accepted Answer

$A$ catalyst to generate the nitronium ion $(NO_2^+)$

Vedclass · Answer

(C) In the nitration of aromatic compounds,a mixture of concentrated nitric acid $(HNO_3)$ and concentrated sulfuric acid $(H_2SO_4)$ is used. Concentrated $H_2SO_4$ acts as a catalyst and facilitates the formation of the electrophile,the nitronium ion $(NO_2^+)$,by protonating the nitric acid molecule. The reaction is: $HNO_3 + 2H_2SO_4 \rightleftharpoons NO_2^+ + H_3O^+ + 2HSO_4^-$. Thus,its primary role is to generate the nitronium ion.

In the nitration mixture,concentrated sulfuric acid $(H_2SO_4)$ is used as:

Similar Questions

Write about the physical properties of benzene.

The correct structure of benzene was proposed by

Toluene has

In the given compounds,the correct order of reactivity in electrophilic substitution reactions will be:

Which of the following chemical systems is non-aromatic?

Vedclass Test Series

Exam Paper Generator

Online Exam Module