1.

N_(2)H_(4) loses 10 mol e^(-) and form new compound Y number of N does not change so what is the oxidation number of N in Y atom ?

Answer»

-1
-3
`+3`
`+5`

Solution :Oxidation NUMBER of N in `N_(2)H_(4)` is -4.
TOTAL oxidation number is -4.
`Y=-4+10=+6`
`therefore` Oxidation number of N in Y is = `(+6)/2=+3`


Discussion

No Comment Found