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Among KO(2), KAlO(2), CaO(2) and NO(2)^(...

Among `KO_(2), KAlO_(2), CaO_(2) and NO_(2)^(+)`, unpaired electrons is present in :

A

`NO_(2)^(+), BaO_(2)`

B

`KO_(2) and AlO_(2)^(-)`

C

`KO_(2)` only

D

`BaO_(2)` only

Text Solution

Verified by Experts

The correct Answer is:
C
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