Question

why sodium hypochloride has bleaching action​

Answer 1

Explanation:

Sodium hypochlorite dissolved in water also forms hypochlorous acid, HOCl, a weak acid but strong oxidising agent which is responsible for bleach's bleaching effect. Hypochlorous acid can react with dyes in clothes, breaking bonds and preventing the molecule from absorbing visible light.

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Answer 2

Answer:

Sodium hypochlorite dissolved in water also forms hypochlorous acid, HOCl, a weak acid but strong oxidising agent which is responsible for bleach's bleaching effect. Hypochlorous acid can react with dyes in clothes, breaking bonds and preventing the molecule from absorbing visible light