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Sindh MDCAT 2021 Chemistry #Passivation of Aluminium #S- and P-Block Elements

1

Choose the best answer

Aluminium does not react with:

Verified Answer & Explanation⌄

Correct Answer: C) HNO3

Concept Explanation

Concentrated nitric acid passivates aluminium by forming a protective oxide layer, so aluminium does not continue to react readily with HNO₃.

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