HClO : Hypochlorous acid HClO2: Chlorous Acid HClO3: Chloric acid HClO4: Perchloric acid HBrO3: bromic acid HIO3: iodic acid Solution HClO : Hypochlorous acid HClO2: Chlorous Acid HClO3: Chloric acid HClO4: Perchloric acid HBrO3: bromic acid HIO3: iodic acid.