Question

Number of possible alkynes with formula $C_5H_8$ is

• A. 2
• B. 3
• C. 4
• D. 5

Answer 1

Answer: (B)

3

Answer 2

Molecular formula $C_5H_8$ Structure of different isomers of $C_5H_8$ are So, number of possible alkynes is 3.