Aluminium is more reactive than iron. But aluminium is less easily corroded than iron because [KCET 1993]

Iron undergoes reaction easily with water

Oxygen forms a protective oxide layer

Iron forms mono and divalent ions

Aluminium is more reactive than iron. But aluminium is less easily cor

1.	Aluminium is more reactive than iron. But aluminium is less easily corroded than iron because [KCET 1993]
A.	Aluminium is a noble metal
B.	Oxygen forms a protective oxide layer
C.	Iron undergoes reaction easily with water
D.	Iron forms mono and divalent ions
Answer» C. Iron undergoes reaction easily with water

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Aluminium is more reactive than iron. But aluminium is less easily corroded than iron because [KCET 1993]

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