Question

Which of the following is not a hetero cyclic compounds.1. Thiophene 2.Furane 3. Benzene 4. Pyridine...plz answer this in detailed explanation​

Answer 1

✰ Answer ✰

C) Benzene

The most common heterocycles are those having five- or six-membered rings and containing heteroatoms of nitrogen (N), oxygen (O), or sulfur (S). The best known of the simple heterocyclic compounds are pyridine, pyrrole, furan, and thiophene.

Answer 2

✰ANSWER✰

C) Benzene

Solution : Pyrrolidine is an alicyclic heterocyclic compound (i.e., an aliphatic cyclic compound containing at least one heteroatom in the ring). Rest of the compounds are aromatic compounds containing heteroatoms in their rings.