Q. The oxidation states of sulphur in Caro's and Marshall's acid are

1959 189 Redox Reactions Report Error

A

+6,+6

0%

B

+4,+6

100%

C

+6,-6

0%

D

+6,+4

0%

Solution:

Caro's acid $(H_{2} S O_{5}) :$

Marshall's acid $(H_{2} S_{2} O_{8}) :$

Both acids have peroxy linkages.