Among the following oxoacids, the correct decreasing order of acid strength is

Question

TestHub · Accepted Answer

Question Explanation: Arrange chlorine oxoacids in decreasing order of acid strength.

Concept:

Acidic strength of Oxoacids based on oxidation state.

HClO₄ (+7 oxidation state): Most acidic

HClO₃ (+5 oxidation state)

HClO₂ (+3 oxidation state)

HOCl (+1 oxidation state): Least acidic

Solution: $HCIO_{4} > HCIO_{3} > HCIO_{2} > HOCl$

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