Which of the following oxoacids of sulphur contains (S) in t... | Chemistry | SolveeIt

Which of the following oxoacids of sulphur contains $S$ in two different oxidation states?

$H_2S_2O_3$

$H_2S_2O_6$

$H_2S_2O_7$

$H_2S_2O_8$

Answer

$H_2S_2O_3$

Explanation

In $H_2S_2O_3$ , sulphur exhibits two different oxidation states +6 and –2.

In H2S2O3, sulphur exhibits two different oxidation states
So, the correct answer is (A) : $H_2S_2O_3$

Chemistry Question on sulphur