The P Block Elements - Result Question 36
####37. Which of the following oxoacid of sulphur has - $O-O$ - linkage?
[2020]
(a) $H_2 SO_4$, sulphuric acid
(b) $H_2 S_2 O_8$, peroxodisulphuric acid
(c) $H_2 S_2 O_7$, pyrosulphuric acid
(d) $H_2 SO_3$, sulphurous acid
Show Answer
Solution:
- (b)
O=S(=O)(O)OOS(=O)(=O)O
Peroxosulphuric acid is also known as Marshall’s acid and is one of the most powerful peroxy acid oxidant.
