Total number of sigma ($\sigma$) and $\mathrm{pi}(\pi)$ bonds respectively present in hex-1-en-4-yne are :

• A

  3 and 13
• B

  11 and 3
• Correct answer
  C

  13 and 3
• D

  14 and 3

Solution

$\begin{aligned} \sigma \text { bonds } & =13 \\ \pi \text { bonds } & =3\end{aligned}$

Hence, the correct answer is option: 'C'.