Question

Which of the following molecules is aromatic?

• A.

  

• B.

  

• C.

  

• D. Reaction do not occur

Hint:

Aromatic compounds have a conjugated system of -electrons and follow H¨uckel’s rule of 4n+2 -electrons.

Answer 1

The Correct Option is B

The aromatic compound satisfies the H¨uckel’s rule of having 4n+2 -electrons, thus making Option 2 aromatic.