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The number of moles of H(2)O(2) required...

The number of moles of `H_(2)O_(2)` required to completely react with 400 ml of 0.5 N `KMnO_(4)` in acidic medium are

A

0.1

B

0.2

C

`1.0`

D

0.5

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The correct Answer is:
A
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