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离子共存

> 下列可以大量共存且溶液是无色的离子组是（　　） A．H+、Na+、NO3-、Cu2+ B．Ba2+、Mg2+、Cl-、SO42- C．H+、K+、OH-、NO3- D．NO3-、SO42-、K+、Mg2+

问题：

发布时间：2024-09-09

下列可以大量共存且溶液是无色的离子组是（　　）

A．H⁺、Na⁺、NO₃^-、Cu²⁺ B．Ba²⁺、Mg²⁺、Cl^-、SO₄^2-

C．H⁺、K⁺、OH^-、NO₃^- D．NO₃^-、SO₄^2-、K⁺、Mg²⁺

参考答案：

提问用户：OE***grn

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下列可以大量共存且溶液是无色的离子组是（ ） A．H+、Na+、NO3-、Cu2+ B．Ba2+、Mg2+、Cl-、SO42- C．H+、K+、OH-、NO3- D．NO3-、SO42-、K+、Mg2+

可能感兴趣的题目：

下列可以大量共存且溶液是无色的离子组是（　　）

A．H⁺、Na⁺、NO₃^-、Cu²⁺ B．Ba²⁺、Mg²⁺、Cl^-、SO₄^2-

C．H⁺、K⁺、OH^-、NO₃^- D．NO₃^-、SO₄^2-、K⁺、Mg²⁺