tag all the carbon atoms with pi bonds in this molecule. if there are none, please check the box below. h…
tag all the carbon atoms with pi bonds in this molecule. if there are none, please check the box below. h — c ≡ c — h there are none.
Answer
Explanation:
Step1: Understand bond - type in triple - bond
A triple bond between carbon atoms consists of one sigma ($\sigma$) bond and two pi ($\pi$) bonds.
Step2: Identify carbon atoms with triple - bond
In the molecule $H - C\equiv C - H$, the two carbon atoms are connected by a triple bond.
Answer:
Tag both carbon atoms.