| chlorous acid | (n) (HClO2) a strongly oxidizing acid; known only in solution |
| hypochlorous acid | (n) a weak unstable acid known only in solution and in its salts; used as a bleaching agent and as an oxidizing agent |
| 次氯酸 | [次 氯 酸] hypochlorous acid HOCl (bleach) [Add to Longdo] |