Fusion of MnO2 with KOH and an oxidant, then electrolytic oxidation: manganate then permanganate

1. A.
   ${Mn}_{2}O_{7}$ and ${MnO}_{4}^{-}$
2. B.
   ${MnO}_{4}^{2 -}$ and ${MnO}_{4}^{-}$
3. C.
   ${Mn}_{2}O_{3}$ and ${MnO}_{4}^{2 -}$
4. D.
   ${MnO}_{4}^{2 -}$ and ${Mn}_{2}O_{7}$

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1. A.
   Both Statement I and Statement II is true
2. B.
   Both Statement I and Statement II is false
3. C.
   Statement I is true but Statement II is false
4. D.
   Statement I is false but Statement II is true

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