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Assertion: Aluminium forms a protective oxide layer on its surface, which makes it resistant to corrosion.

Reason: The oxide layer on aluminum is stable and insoluble, preventing further oxidation of the metal.

Option: 1

Both Assertion and Reason are true, and the Reason is the correct explanation of the Assertion.


Option: 2

Both Assertion and Reason are true, but Reason is not the correct explanation of the Assertion.


Option: 3

Assertion is true, but Reason is false.


Option: 4

Assertion is false, but Reason is true


Answers (1)

best_answer

The oxide layer on aluminium is indeed stable and insoluble, which prevents further oxidation of the metal and makes it resistant to corrosion. Therefore, the Reason is a correct explanation for the Assertion.

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