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Among KO(2),AlO(2)^(-),BaO(2)andNO(2)^(+...

Among `KO_(2),AlO_(2)^(-),BaO_(2)andNO_(2)^(+)`, unpaired electron is present in :

A

`NO_(2)^(+)andBaO_(2)`

B

`KO_(2)andAlO_(2)^(-)`

C

`KO_(2)` only

D

`BaO_(2)` only

Text Solution

Verified by Experts

The correct Answer is:
C
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MODERN PUBLICATION-CHEMISTRY OF s-BLOCK ELEMENTS-MULTIPLE CHOICE QUESTIONS (LEVEL-II)
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