Question

The hydrocarbons which contain at least_________benzene ring in their molecules are called aromatic hydrocarbon :

• A. $2$
• B. $1$
• C. $0$
• D. None of the above.

Answer 1

The correct option is B $1$

In organic chemistry, the term aromaticity is used to describe a cyclic, planar molecule with a ring of alternate single and double bonds example benzene. The hydrocarbons which contain at least one benzene ring in their molecules are called aromatic hydrocarbon.