Al is more reactive than Fe but Al is less easily corroded than Fe bec

1.	Al is more reactive than Fe but Al is less easily corroded than Fe because
A.	it is a noble metal
B.	oxygen forms a protective oxide layer
C.	iron undergoes reaction easily with water
D.	Fe form mono and divalent ions.
Answer» C. iron undergoes reaction easily with water

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Al is more reactive than Fe but Al is less easily corroded than Fe because

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