Question

Identify the structure of propyne

• A. $HC \equiv \equiv \equiv CH$
• B. $H_3 C — C ≡≡≡CΗ$
• C. $H_2 C = CH — CH_3$
• D. $H_2 C = CH_2$

Answer 1

Answer: (B)

$H_3 C — C ≡≡≡CΗ$

Answer 2

The correct option is (B): $H_3 C — C ≡≡≡CΗ$