The solution of $MnO_4^-$ is purple-coloured due to:
- A$d-d$ transition
- Bcharge transfer from $O$ to $Mn$
- Cboth $d-d$ transition and charge transfer
- Dnone of these
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View SolutionGiven below are two statements:
Statement $I$: Fusion of $MnO_2$ with $KOH$ and an oxidising agent gives dark green $K_2MnO_4$.
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Statement $I$: Fusion of $MnO_2$ with $KOH$ and an oxidising agent gives dark green $K_2MnO_4$.
Statement $II$: Manganate ion on electrolytic oxidation in alkaline medium gives permanganate ion.
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