The substituent groups that are commonly associated with benzene ring are _______
A. Phenyl and benzyl
B. Propyl and phenyl
C. Methyl and benzyl
D. Butyl and phenyl
Answer:A
The substituent groups that are commonly associated with benzene ring are _______
A. Phenyl and benzyl B. Propyl and phenyl C. Methyl and benzyl D. Butyl and phenyl