Chemistry, asked by dharmpalkumar6489, 11 months ago

Reactivity of aluminium decreases if it is dipped in hno3

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Answered by aryanrohakale520
6

Answer:

Explanation:

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When aluminium is dipped in nitric acid a layer of aluminium oxide is formed on the metal. This happens because nitric acid is a strong oxidizing agent. The layer of aluminium oxide prevents further reaction of aluminium. Due to this, the reactivity of aluminium decreases.

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