Question

Which of the following shows nitrogen with its increasing order of oxidation number?
(a) NO < N₂O < NO₂ < $NO_3^-$ < $NH_4^+$
(b) $NH_4^+$ < N₂O < NO₂ < $NO_3^-$ < NO
(c) $NH_4^+$ < N₂O < NO < NO₂ < $NO_3^-$
(d) $NH_4^+$ < NO < N₂O < NO₂ < $NO_3^-$

Answer 1

the answer to this questions is

B