HClO4+P2O5→ (A) and (B) A and B are
HClO3,H3PO4
Cl2O6,HPO3
ClO2,H2PO4
Cl2O7,HPO3
2HClO4+P2O5→Cl2O7+2HPO3
Arrange the following compounds according to the increasing order of oxidation state of chlorine.
HClO4, HClO3, HClO2, HClO