Two acids have been derived from H2O2 by replacing H by (SO2OH) group. Both the acids have one peroxy linkage
H−O−O−H, H−O−O−SO2H2SO5−OH
H−O−O−H, HO−SO2−O−O−H2S2O8SO2−OH
Based on the above study, answer the following question:
Which reacts with KMnO4?