Periodic TableHard

Question

Among Al₂O₃, SiO₂, P₂O₃ and SO₂ the correct order of acid strength is

Options

A.SO₂ < P₂O₃ < SiO₂ < Al₂O₃

B.Al₂O₃ < SiO₂ < P₂O₃ < SO₂

C.Al₂O₃ < SiO₂ < SO₂ < P₂O₃

D.SiO₂ < SO₂ < Al₂O₃ < P₂O₃

Solution

Al, Si, P, S acidity of oxides increases

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