Question

What kind of aromatic compound is this?

• A. Benzenoid
• B. Non-benzenoid
• C. Homocyclic
• D. Heterocyclic

Answer 1

The correct option is D Heterocyclic

Aromatic compounds are classified into three categories. First one is benzenoid, second one is non-benzenoid and third one is heterocyclic.
The aromatic compound which has a hetero atom ($N,S,O$ etc.) in their structure is known as a heterocyclic compound. So the correct answer is option (d).