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Pick out the incorrect statement...

Pick out the incorrect statement

A

`MnO_(2)` dissolves in conc. `HCl`, but does not form `Mn^(4+)` ions

B

`MnO_(2)` oxidizes hot concentrated `H_(2)SO_(4)` liberating oxygen

C

`K_(2)MnO_(4)` is formed, when `MnO_(2)` is fused `KOH` is oxidized by air, `KNO_(2), PbO_(2) or NaBiO_(3)`

D

Decomposition of acidic `KMnO_(4)` is not catalysed by sunlight

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The correct Answer is:
D
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