Among the oxyacids of chlorine,the order of a | vedclass

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(B) The acidic strength of oxyacids depends on the oxidation state of the central atom and the stability of the conjugate base. As the oxidation state

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$HOCl < HClO_2 < HClO_3 < HClO_4$

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(B) The acidic strength of oxyacids depends on the oxidation state of the central atom and the stability of the conjugate base. As the oxidation state of chlorine increases,the electronegativity of the chlorine atom increases,which pulls the electron density away from the $O-H$ bond,making the proton more acidic. The oxidation states of chlorine in $HOCl$,$HClO_2$,$HClO_3$,and $HClO_4$ are $+1, +3, +5$,and $+7$ respectively. Therefore,the acidic strength increases in the order: $HOCl < HClO_2 < HClO_3 < HClO_4$.

Among the oxyacids of chlorine,the order of acidic character is

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