20. Which one is the simplest aromatic hydrocarbon? A.Aspirin B.Benzene C.Chloride D.Picric acid
Answer: Option B Solution: Benzene, C6H6, is the simplest aromatic hydrocarbon and was recognized as the first aromatic hydrocarbon, with the nature of its bonding first being recognized by Kekulé in the 19th century. Each carbon atom in the hexagonal cycle has four electrons to share.
