Acid strength of oxyacids of chlorine follows | vedclass

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Question

(A) The acid strength of oxyacids increases with an increase in the oxidation state of the central atom. The oxidation states of chlorine in $HClO$,$H

Vedclass · Accepted Answer

$HClO < HClO_2 < HClO_3 < HClO_4$

Vedclass · Answer

(A) The acid strength of oxyacids increases with an increase in the oxidation state of the central atom. The oxidation states of chlorine in $HClO$,$HClO_2$,$HClO_3$,and $HClO_4$ are $+1$,$+3$,$+5$,and $+7$ respectively. As the oxidation state increases,the electron-withdrawing power of the chlorine atom increases,which stabilizes the conjugate base $(ClO_n^-)$ by dispersing the negative charge. Therefore,the correct order of acid strength is $HClO < HClO_2 < HClO_3 < HClO_4$.

Acid strength of oxyacids of chlorine follows the order:

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