The maximum number of -NO_2 groups that can b | vedclass

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

Question

(C) The nitration of benzene is an electrophilic aromatic substitution reaction.Each $-NO_2$ group introduced into the benzene ring is strongly electr

Vedclass · Accepted Answer

$3$

Vedclass · Answer

(C) The nitration of benzene is an electrophilic aromatic substitution reaction.Each $-NO_2$ group introduced into the benzene ring is strongly electron-withdrawing,which deactivates the ring towards further electrophilic substitution.After the introduction of three $-NO_2$ groups,the ring becomes so deactivated that further nitration under standard conditions is extremely difficult.Therefore,the maximum number of $-NO_2$ groups that can be introduced by direct nitration is $3$,resulting in $1,3,5$-trinitrobenzene.

The maximum number of $-NO_2$ groups that can be introduced into benzene by direct nitration is usually

Similar Questions

Glyoxal is:

Total number of aromatic compounds among the following compounds is:

Which of the following statements are correct?
$I$. In nitrating mixture,nitric acid participates as an acid.
$II$. $\sigma$-complex is the intermediate substance in electrophilic substitution of benzene.
$III$. Benzene on Friedel-Crafts alkylation with $n$-propyl chloride gives isopropyl benzene.

$A$ compound $X$ formed after heating coke with lime reacts with water to give $Y$,which on passing over red-hot iron at $873 \ K$ produces $Z$. The compound $Z$ is

Benzene and its derivatives readily undergo which of the following reactions?

Vedclass Test Series

Exam Paper Generator

Online Exam Module