What is oxidation number of nitrogen in hno3 July 8, 2019 16 32 64 128 What is the oxidation number of nitrogen in nitric acid hno3 Oxidation number of nitrogen in hno3 n3h nh3 are respectively What must the oxidation number of nitrogen be in hno3 Calculate oxidation number of nitrogen in hno3 Hno3 + h2o Hno3 oxidation number Hno3 + naoh Hno3 + h2so4