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JEE Mains · Chemistry · STD 11 - 9. Hydricarbon

Given below are two statements :
Statement \(I\): Nitration of benzene involves the following step -

Statement \(II\): Use of Lewis base promotes the electrophilic substitution of benzene.
In the light of the above statements, choose the most appropriate answer from the options given below:

  1. A Both Statement \(I\) and Statement \(II\) are incorrect
  2. B Statement \(I\) is correct but Statement \(II\) is incorrect
  3. C Both Statement \(I\) and Statement \(II\) are correct
  4. D Statement \(I\) is incorrect but Statement \(II\) is correct
Verified Solution

Answer & Solution

Correct Answer

(B) Statement \(I\) is correct but Statement \(II\) is incorrect

Step-by-step Solution

Detailed explanation

In nitration of benzene concentrated \(\mathrm{H}_2 \mathrm{SO}_4\) and \(\mathrm{HNO}_3\) is used as reagent which generates electrophile \(\mathrm{NO}_2\) in following steps: Lewis acids can promote the formation of electrophiles not Lewis base
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