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Which substances are formed when hypochlorous acid undergoes disproportionation?

1. Hydrochloric acid and dichlorine monoxide
2. Hydrochloric acid and chloric acid
3. Chloric acid and dichlorine monoxide
4. Chlorous acid and perchloric acid

Correct answer: Hydrochloric acid and chloric acid

Solution

Disproportionation of hypochlorous acid involves the simultaneous oxidation and reduction of the same species, resulting in the formation of hydrochloric acid (HCl) and chloric acid (HClO3), where chlorine is both oxidized and reduced.

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