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Which one of the following constitutes a...

Which one of the following constitutes a group of the isoelectronic species ?

A

`C_(2)^(2-), O_(2)^(-), CO, NO`

B

`NO^(+), C_(2)^(2), CN^(-), N_(2)`

C

`CN^(-), N_(2)O_(2)^(2-), C_(2)^(2-)`

D

`N_(2), O_(2)^(-), NO^(+), CO`

Text Solution

Verified by Experts

The correct Answer is:
B
All the species have the same number of electrons, i.e., `14`.
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  6. Which of the following is paramagentic?

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  13. Among the following , the paramagnetic compound is :

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  16. The cyanide ion CN and N(2) are isoelectronic, but in contrast to CN^(...

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