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The number of moles of H(2)O(2) needed t...

The number of moles of `H_(2)O_(2)` needed to reduce 2 mole of `KMnO_(4)` in acidic medium is.

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The correct Answer is:
5
`2KMnO+3H_(2)SO_(4)+5H_(2)O_(2) to K_(2)SO_(4)+2MnSO_(4)+8H_(2)O+5O_(2)`
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