Question 78The correct order of increasing oxidation number of the transition metal ions for the compounds K2Cr2O7, V2O5 and KMnO4 isA.V2O5 < K2Cr2O7 < KMnO4B.K2Cr2O7 < KMnO4 < V2O5C.KMnO4 K2CrO7 V2O5D.KMnO4 < V2O5 < K2Cr2O7Objective Show full explanation