Q. Which of the following oxoacid of sulphur has -O-O- linkage?
Solution:
Oxyacid
Structure
(1)

(2)
(Sulphurous acid)

(3)
(Sulphuric acid)

(4)

Oxyacid | Structure | |
---|---|---|
(1) | ![]() |
|
(2) | (Sulphurous acid) | ![]() |
(3) | (Sulphuric acid) | ![]() |
(4) | ![]() |