Why the reactivity of aluminium decreases when dipped in hno3?
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Your answer is :
Since HNO3 is a good oxidizing agent, it react with aluminium to form a layer of aluminium oxide which prevents aluminium from reaction with air, thus reducing its reactivity.
Hope it helps!!
Your answer is :
Since HNO3 is a good oxidizing agent, it react with aluminium to form a layer of aluminium oxide which prevents aluminium from reaction with air, thus reducing its reactivity.
Hope it helps!!
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