Question

How many isomeric forms of ${{C}_{7}}{{H}_{9}}N$ contain a benzene ring?

• A. 4
• B. 5
• C. 6
• D. 7

Answer 1

Answer: (B)

5

Answer 2

${{C}_{7}}{{H}_{9}}N$ represents 5-isomers each containing a benzene ring. These are