The species having bond order differnet from that in `CO` is .

Options

A. `N_(2)`
B. `NO^(Θ)`
C. `NO^(o+)`
D. `CN^(Θ)`

Explanation

To solve the question regarding which species has a bond order different from that of carbon monoxide (CO), we can follow these steps:

### Step 1: Determine the bond order of CO
- Carbon monoxide (CO) consists of one carbon atom and one oxygen atom.
- Carbon has 4 valence electrons, and oxygen has 6 valence electrons.
- Therefore, the total number of valence electrons in CO is:
\[
4 \text{ (from C)} + 6 \text{ (from O)} = 10 \text{ valence electrons}
...