KCET2016ChemistryHydrocarbons
Electrophile that participates in nitration of benzene is
Options
- A( N O⁺ )
- B( NO ₂⁺ )
- C( NO )
- D( NO ₃ )
Correct answer
B. ( NO ₂⁺ )
Step-by-step solution
The steps involved in the nitration of benzene are as follows: In this step, nitric acid accepts a proton to form the stronger acid, sulphuric acid. Now, protonated nitric acid can dissociate to form anitronium ion. Nitronium ion This nitronium ion generated will react with benzene to form nitrobenzene.