1.

Match Column I with Column II for the oxidation states of the central atoms.Column IColumn II(i) Cr2O72-(a) + 3(ii) MnO4-(b) + 4(iii) VO3-(c) + 5(iv) FeF63-(d) + 6(e) + 7

Answer» (i)→ (d) (ii)→ (e) (iii) → (c) (iv)→(a)


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