What are the oxidation states of S in peroxod | vedclass

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(A) Peroxodisulphuric acid $(H_2S_2O_8)$ contains two sulphur atoms in the $+6$ oxidation state.In the tetrathionate anion $(S_4O_6^{2-})$,the structu

Vedclass · Accepted Answer

$+6, +5, 0$

Vedclass · Answer

(A) Peroxodisulphuric acid $(H_2S_2O_8)$ contains two sulphur atoms in the $+6$ oxidation state.In the tetrathionate anion $(S_4O_6^{2-})$,the structure consists of a chain of four sulphur atoms. The two terminal sulphur atoms are in the $+5$ oxidation state,while the two central sulphur atoms are in the $0$ oxidation state.Therefore,the oxidation states are $+6$ for peroxodisulphuric acid,and $+5$ and $0$ for sodium tetrathionate.

What are the oxidation states of $S$ in peroxodisulphuric acid and sodium tetrathionate?

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