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Among KO(2) , AlO(2)^(+) , BaO(2) and NO...

Among `KO_(2) , AlO_(2)^(+) , BaO_(2)` and `NO_(2)^(+)` unpaired electron is present in

A

`Na_2O_2` only

B

`KO_2 and NO_2^+`

C

`Na_2O_2 and NaAlO_2`

D

`KO_2` only

Text Solution

Verified by Experts

The correct Answer is:
D
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