Question

The oxidation number of sulphur in $H_2S_2O_8$, $H_2S_2O_4$, $H_2S_2O_6$, are respectively

• A. $+3$, $+4$, $+5$
• B. $+5$, $+4$, $+3$
• C. $+6$, $+3$, $+5$
• D. $+3$, $+5$, $+4$

Answer 1

Answer: (C)

$+6$, $+3$, $+5$

Answer 2

$H_{2}S_{2}O_{8}$ : $H_{2}S_{2}O_{4}$: $H_{2}S_{2}O_{6}$ :