Question

The treatment of benzene with iso-butene in the presence of sulphuric acid gives

• A. iso-butylbenzene
• B. tert-butylbenzene
• C. $n$-butylbenzeneb
• D. no reaction

Answer 1

Answer: (B)

When benzene reacts with isobutene in presence of sulphuric acid it undergoes addition reaction to form tert-butyl benzene.