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> 下列各组离子在溶液中能大量共存，且能与铝反应放出H 2的是（　　） A．Na+、H+、Ba2+、NO3- B．K+、Mg2+、Cl-、0H- C．H+、Mg2+、HCO3-、SO42- D．Ba2+、Cl-、NO3-、0H-

问题：

发布时间：2024-09-09

下列各组离子在溶液中能大量共存，且能与铝反应放出H ₂的是（　　）

A．Na⁺、H⁺、Ba²⁺、NO₃^- B．K⁺、Mg²⁺、Cl^-、0H^-

C．H⁺、Mg²⁺、HCO₃^-、SO₄^2- D．Ba²⁺、Cl^-、NO₃^-、0H^-

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下列各组离子在溶液中能大量共存，且能与铝反应放出H 2的是（ ） A．Na+、H+、Ba2+、NO3- B．K+、Mg2+、Cl-、0H- C．H+、Mg2+、HCO3-、SO42- D．Ba2+、Cl-、NO3-、0H-

可能感兴趣的题目：

下列各组离子在溶液中能大量共存，且能与铝反应放出H ₂的是（　　）

A．Na⁺、H⁺、Ba²⁺、NO₃^- B．K⁺、Mg²⁺、Cl^-、0H^-

C．H⁺、Mg²⁺、HCO₃^-、SO₄^2- D．Ba²⁺、Cl^-、NO₃^-、0H^-