Question

The number of isomers shown by the compound with molecular formula $C_7{H}_{8}O$ is:

• A. 2
• B. 3
• C. 5
• D. 7

Answer 1

Answer: (C)

The molecular formula $C_7{H}_{8}O$ suggests that phenols and ethers are possible by this formula.
$\therefore$ the number of isomers of $C_7{H}_{8}O$ are $5$ .