Question

Which of the following has -O-O- linkage?

• A. $H_2S_2O_6$
• B. $H_2 S_2 O_8$
• C. $H_2 S_2 O_3$
• D. $H_2 S_4 O_6$

Answer 1

Answer: (B)

$H_2 S_2 O_8$

Answer 2

$H_2S_2O_8$ is a peroxy acid, has$-O-O-$linkage