In polythionic acid,H_{2}S_{x}O_{6} (x=3 to 5 | vedclass

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(D) The structure of polythionic acid $H_{2}S_{x}O_{6}$ consists of two terminal sulfur atoms bonded to three oxygen atoms each (one double-bonded,one

Vedclass · Accepted Answer

$0$ and $+5$ only

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(D) The structure of polythionic acid $H_{2}S_{x}O_{6}$ consists of two terminal sulfur atoms bonded to three oxygen atoms each (one double-bonded,one double-bonded,and one hydroxyl group),and a chain of $(x-2)$ sulfur atoms in the middle.In the terminal sulfur atoms,the oxidation state is $+5$ due to bonding with three oxygen atoms and one sulfur atom.The central sulfur atoms are bonded only to other sulfur atoms,so their oxidation state is $0$.Therefore,the oxidation states present are $0$ and $+5$.

In polythionic acid,$H_{2}S_{x}O_{6}$ ($x=3$ to $5$),the oxidation state$(s)$ of sulfur is/are:

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