In which reaction does nitrogen exhibit variation of oxidation state from `-3` to `+5` ?

In which chemical reaction does carbon exhibitvariation of oxidation state from -4 to +4 ? Write balanced chemical reaction.

In which substance does nitrogen exhibit the lowest oxidation state ?

In which of the compounds does hydrogen have an oxidation state of -1 ?

In which of the following compounds, nitrogen exhibits highest oxidation state ?

Give reason xenon exhibits higher oxidation state

In which of the following compounds does carbon exhibit fractional oxidation state ?

Which of the following exhibits variable oxidation states?

Which of the following exhibits both +4 and -4 oxidation states ?

Fluorine does not show variable oxidation state, because of

What is oxidation state of Te in TeO_3