1.

Iron exhibits +2 and +3 oxidation states. Which of the following statements about iron is incorrect-

Answer»

Ferrous compounds are relatively more ionic than ferric compounds
Ferrous compounds are less volatile than the corresponding ferric compounds
ferrous compounds are more EASILY hydrolysed then the corresponding ferric compounds
ferrousoxide is more BASIC in NATURE than ferric oxide

Solution :TENDENCY of hydration increases with decrease in size of a CATION. Ferrous ion is larger in size than ferric ion. Consequently, ferric ion will be more easily hydrolysed than ferrous ion.


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