下列各组物质按氧化物、酸、碱、盐的顺序排列正确的是( ) A．MgO

下列各组物质按氧化物、酸、碱、盐的顺序排列正确的是( )

A．MgO、H₂SO₄、Na₂O、CaCl₂ B．CH₄、CH₃COOH、C₂H₅OH、H₂O₂

C．SO₂、NaHSO₄、Ca(OH)₂、KCl D．MnO₂、HNO₃、Ba(OH)₂、K₂CO₃

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下列各组物质按氧化物、酸、碱、盐的顺序排列正确的是( ) A．MgO

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