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Four moles of acidified KMnO(4) reacts w...

Four moles of acidified `KMnO_(4)` reacts with excess of `H_(2)O_(2)` to produce 2X moles of `O_(2)` Then X is.....

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The correct Answer is:
5
`2KMnO_4 + 3H_2O + 5H_2O_2 to K_2SO_4 + 2MnSO_4 + 8 H_2O + 5O_2`
`2 - 5`
`4 - ?`
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