Oxidation number of no3 negative July 8, 2019 16 32 64 128 Oxidation number of nitrogen in no3 negative Oxidation number of n in no3 negative Calculate the oxidation number of nitrogen in no3 negative Oxidation number of io3- S2o3 oxidation number Oh oxidation number Oxidation number of sulfur in h2so4 S2o8 2- oxidation number