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Find the valency factor (n) for NH(2)OH ...

Find the valency factor (n) for `NH_(2)OH` in given reaction :
`Fe^(3+)+NH_(2)OHrarrFe^(2+)+N_(2)O+H^(+)+H_(2)O`

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Verified by Experts

The correct Answer is:
2
`{:(NH_(2)OHrarrN_(2)O),(" (-1) (+1) oxidation number of nitrogen"):}`
`:. ` Vf=change in oxidation number of nitrogen = 2.
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