Preparation of KMnO4 from MnO2

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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1. A.
   $K_{4}\left\lbrack Mn(OH)_{6} \right\rbrack$
2. B.
   $K_{3}{MnO}_{4}$
3. C.
   ${KMnO}_{4}$
4. D.
   $K_{2}{MnO}_{4}$

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