Determine the oxidation number of cl in hcl July 8, 2019 16 32 64 128 Determine the oxidation number of cl in hcl hclo4 and clo2 Determine the oxidation number of cl in hclo4 Determine the oxidation number of chlorine atom cl in hclo4 perchloric acid Hcl oxidation number Determine the oxidation state of the metal atom in each of the following complex ions