WBJEE · Chemistry · Chemical Bonding and Molecular Structure
The bond order of \(\mathrm{CO}\) molecule is
- A 2
- B 2.5
- C 3
- D 3.5
Answer & Solution
Correct Answer
(C) 3
Step-by-step Solution
Detailed explanation
Hints : \(\mathrm{CO} \rightarrow \sigma(1 \mathrm{~S})^2, \sigma^*(1 \mathrm{~S})^2, \sigma(2 \mathrm{~S})^2, \sigma\left(2 \mathrm{P}_z\right)^2, \pi\left(2 \mathrm{P}_{\mathrm{z}}\right)^2=\pi\left(2 \mathrm{P}_y\right)^2, \sigma^*(2 \mathrm{~S})^2\)…
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