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In a half reaction, nitrate is reduced b...

In a half reaction, nitrate is reduced by `6e^(-)` reduction to x as follows
`7H^(+)+NO_(3)^(-)+6e^(-)rarr 2H_(2)O+x`. The 'x' in the reaction is

A

`NO`

B

`NH_(2)NH_(2)`

C

`NH_(3)`

D

`NH_(2)OH`

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The correct Answer is:
D
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