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In the following reaction: x KMnO(4)+y...

In the following reaction:
`x KMnO_(4)+y NH_(3) rarr KNO_(3)+MnO_(2)+KOH+H_(2)O`
`x` and `y` are

A

`x=4`, `y=6`

B

`x=8`, `y=3`

C

`x=8`, `y=6`

D

`x=3`, `y=8`

Text Solution

Verified by Experts

The correct Answer is:
B
`underset(+7)(KMnO_(4)) rarr underset(+4)(MnO_(2))-3e^(-)`
`underset(-3)(NH_(3)) rarr underset(+5)(NO_(3)^(-))+8e^(-)`
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