Question Detail

CHM 102 Practice Questions Objective Question

Question

Which of the following compounds reacts most rapidly with HNO3/H2SO4?
Options
A toluene
B anisole
Correct Answer
C nitrobenzene
D benzonitrile
Correct Answer

Option B is the correct answer.

Detailed Explanation

Anisole (methoxybenzene) has a strongly activating methoxy group (–OCH3, an ortho-para director) and reacts most rapidly with nitrating mixture. Toluene is also activated but less than anisole. Nitrobenzene and benzonitrile are deactivated.

Hint

Which compound has the strongest activating group?

Question Info