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Among KO2 , AlO(2)^(-) BaO2 and NO2^+ u...

Among ` KO_2 , AlO_(2)^(-) BaO_2` and `NO_2^+` unpaired electron is present in :

A

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

B

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

C

`KO_(2)` only

D

`BaO_(2)` only

Text Solution

Verified by Experts

The correct Answer is:
c
`KO_(4)` is the only supperoxide among the given oxides therefore it will be paramagnetic due to the presence of an odd electron.
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A2Z-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Section D - Chapter End Test
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