Hypochlorous acid
WordNet

noun


(1)   A weak unstable acid known only in solution and in its salts; used as a bleaching agent and as an oxidizing agent
WiktionaryText

Noun


  1. a weak, unstable acid, HOCl, known only in solution; it is made by the action of chlorine on water and, along with its salts, the hypochlorites, is used as a household bleach
 
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