Calculate oxidation number of underlined atoms h2so4 July 8, 2019 16 32 64 128 Calculate the oxidation number of underlined atoms h2so4 hno3 Calculate the oxidation number of underlined atoms i) h2so4 ii) hno3 Calculate the oxidation number of underlined atoms a) hno3 b) k2cr2o7 xh2so4 What is oxidation number H2o2 + cu