ChemistryEasy127×since 2002Q1628Among Al₂O₃, SiO₂, P₂O₃ and SO₂ the correct order of acid strength isASO₂ < P₂O₃ < SiO₂ < Al₂O₃BAl₂O₃ < SiO₂ < _P2O₃ < SO₂CAl₂O₃ < SiO₂ < SO₂ < P₂O₃DSiO₂ < SO₂ < Al₂O₃ < P₂O₃Check answerSkip