Oxidation state of cr in cr2o7 2- July 8, 2019 16 32 64 128 Calculate the oxidation state of cr in cr2o7 2 Determine the oxidation state of chromium cr in cr2o7 2 Cr2o7 oxidation number Oxidation state of cr2o72− S2o8 2- oxidation number Oxidation state of complex compound
