Question

The number of aromatic position isomers containing benzene ring with molecular formula $C_6{H}_6{O}_3$ are ........ and number of tertiary aromatic amine containing benzene with molecular formula $C_8{H}_{11}N$ are ........

• A. 4 and 8
• B. 3 and 1
• C. 3 and 6
• D. 4 and 10

Answer 1

The correct option is B 3 and 1

Isomers with a difference in the position of multiple bond/functional group/alkyl substituent on the same carbon skeleton (parent chain) are known as position isomers.

The number of aromatic position isomers containing benzene ring with molecular formula $C_6{H}_6{O}_3$ are 3 and number of tertiary aromatic amine containing benzene with molecular formula $C_8{H}_{11}N$ are 1.


So, the correct answer will be option (b).