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The final product obtained for the following reaction is: `KMnO_(4)("excess") +H_(2)SO_(4)("concentrated and cold") to`

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The final product obtained for the following reaction is:
`KMnO_(4)("excess") +H_(2)SO_(4)("concentrated and cold") to`
A. `Mn_(2)O_(7)`
B. `MnO`
C. `Mn_(3)O_(4)`
D. `MnO_(3)^(+)`
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Correct Answer - A
`2KMnO_(4)+3H_(2)SO_(4)to2KHSO_(4)+(MnO_(3))_(2)SO_(4)+2H_(2)O`
`(MnO_(3))_(2)SO_(4)+H_(2)O toMn_(2)O_(7)+H_(2)SO_(4)`
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