Which among the following is the strongest ac | vedclass

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(B) The acidic strength of oxoacids of the same halogen increases with an increase in the oxidation state of the central atom.For the given oxoacids o

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$HClO_4$

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(B) The acidic strength of oxoacids of the same halogen increases with an increase in the oxidation state of the central atom.For the given oxoacids of chlorine,the oxidation states are:$HClO$ $(+1)$$HClO_2$ $(+3)$$HClO_3$ $(+5)$$HClO_4$ $(+7)$Since the oxidation state of $Cl$ is highest in $HClO_4$ $(+7)$,it is the strongest acid.The order of acidic strength is: $HClO < HClO_2 < HClO_3 < HClO_4$.

Which among the following is the strongest acid?

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