Question

The acid having $ O-O $ bond is

• A. $ H_{2}S_{2}O_{3} $
• B. $ H_{2}S_{2}O_{6} $
• C. $ H_{2}S_{2}O_{8} $
• D. $ H_{2}S_{4}O_{6} $

Answer 1

Answer: (C)

Hence, $H _{2} S _{2} O _{8}$ has a $O - O$ (peroxide) linkage.