Oxidation number of sulphur in s8 h2f2 h2s July 8, 2019 16 32 64 128 The oxidation number of sulphur in s8 h2f2 h2s respectively are The oxidation number of sulphur in s8 h2f2 h2s and h2so4 respectively are S2o8 2- oxidation number H2s2o3 oxidation number