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The ion that is isoelectronic with CO is...

The ion that is isoelectronic with CO is

A

`CN^(-)`

B

`O_(2)^(+)`

C

`O_(2)^(-)`

D

`N_(2)^(+)`

Text Solution

Verified by Experts

The correct Answer is:
A
CO has a total of 14 electrons and `CN^(-)` also has 14 electrons.
`C(6e^(-))+N(7e^(-))+e^(-) to CN^(-) (14e^(-))`
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