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Which attacking species is generated fro...

Which attacking species is generated from nitrating mixture during the nitration of phenol ?

A

`NO_(2)^(-)`

B

`NO_(2)^(+)`

C

`NO_(2)` free radical

D

`N_(2)O_(3)`.

Text Solution

Verified by Experts

The correct Answer is:
B
In nitration of aromatic compounds with conc. `HNO_(3) +` conc. `H_(2)SO_(4)` the attacking electrophile is nitronium ion `(NO_(2)^(+))`.
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