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The species having bond order differnet ...

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

A

`NO^(-)`

B

`NO^(+)`

C

`CN^(-)`

D

`N_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
` NO^-` ( 16 elecotron system )
`:.` Bond order `=2`
`NO^+, CN^-` and ` N_2` are isoelectronic with ` CO`, therelore all have same bond oredr `( = 3)`
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