In which of the following reactions can the..

Question 1 Report

In which of the following reactions can the oxidation number of the nitrogen be said to have increased?

2NO(g) + O2(g) → 2NO2(g)

NO(g) + Cl2(g) → NOCl2(l)

FeSO4(aq) + NO(g) → Fe(NO)SO4(s)

NO(g) + Br2(l) → NOBr2(l)