SATHEE: P Block Elements Question 394

P Block Elements Question 394

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

Options:

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.

Show Answer

Answer:

Correct Answer: B

Solution:

The protective oxide layer prevents Al from further corrosion.

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P Block Elements Question 394

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

Options:

Answer:

Solution:

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