Pleasee tell why in ncert it is written that KMnO4 oxidises

Last updated: 6/28/2023

Pleasee tell why in ncert it is written that KMnO4 oxidises oxidation the sulphate SO42 to persulphate S2082 in re is a increase in oxidation number but in this case suphu r exhibit 6 oxidation state in both compound pleasee clear my doubt