Eduprobe
Question:
Which of the following molecules has two sigma (σ) and two pi (π) bonds?
C2H4
N2F2
HCN
C2H2Cl2
Solution:
The structure of HCN is H−C≡N. It has 2π and 2σ bonds.
C2H4
N2F2
HCN
C2H2Cl2
The structure of HCN is H−C≡N. It has 2π and 2σ bonds.