- 1(current)
Q. No.KO2 is paramagnetic in nature ,It is because -
1. K+ ion contains unpaired electron
2. \(O_{2}^{2-}\) ion contains unpaired electron
3. \(O_{2}^{-}\) ion contains unpaired electron in \( \pi^{*}\) MO
4. \(O_{2}^{-}\) ion contains unpaired electron in \( \pi\) MO
Subtopic: Preparations, Properties & Uses of S Block Elements |
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