The luster of the surface of the aluminium utensils in the house is lo – InterviewSolution

1.	The luster of the surface of the aluminium utensils in the house is lost after a few days. Why does this happen?
Answer» The aluminium utensils when kept in the house for a few days, oxidation of aluminium takes place, a thin laver aluminium oxide (Al₂O₃) is deposited on the surface. Hence, aluminium utensils lose their lustre in a few days.

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