Among the following oxoacids,the correct decr | vedclass

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(A) 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,t

Vedclass · Accepted Answer

$HClO_4 > HClO_3 > HClO_2 > HOCl$

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(A) 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,the oxidation states of chlorine are:$HOCl$: $+1$$HClO_2$: $+3$$HClO_3$: $+5$$HClO_4$: $+7$Since the acidic strength is directly proportional to the oxidation state of the central atom,the order is $HClO_4 > HClO_3 > HClO_2 > HOCl$.

Chemical substance	Use
$A. Cl_2$	Preparation of phosgene
$B. I_2O_5$	Estimation of $CO$
$C. O_3$	Disinfectant

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

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Chemical substance Use
$A. Cl_2$ Preparation of phosgene
$B. I_2O_5$ Estimation of $CO$
$C. O_3$ Disinfectant

In halogens,with the increase of atomic number,which trend is observed?

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