In which of the following oxidation no. of nitrogen atom is correctly

1.	In which of the following oxidation no. of nitrogen atom is correctly matched:
Answer» `HCulN "" -3` `HulNC "" -3` `HOCulN""-3` `(CulN)_2"" -2` Solution :Oxidation no. of N in `(CN)_2` is -3 `OVERSET(+1)H-overset(-2)O-overset(-2)overset(O)overset(\|\|)underset(-2)underset(O)underset(\|\|)(S_x)-overset(-2)O-underset(-2)underset(O)underset(\|\|)overset(-2)overset(O)overset(\|\|)(S_x)-overset(-2)O-overset(+1)H`

Discussion