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离子共存

> 下列能在溶液中大量共存的一组离子是（　　） A．K+、Na+、NO3-、ClO- B．Fe3+、H+、I-、HCO3- C．NH4+、Ag+、OH-、Cl- D．Fe2+、Mg2+、SO42-、MnO4-

问题：

发布时间：2024-09-07

下列能在溶液中大量共存的一组离子是（　　）

A．K⁺、Na⁺、NO₃^-、ClO^-

B．Fe³⁺、H⁺、I^-、HCO₃^-

C．NH₄⁺、Ag⁺、OH^-、Cl^-

D．Fe²⁺、Mg²⁺、SO₄^2-、MnO₄^-

参考答案：

提问用户：li***nMz

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下列能在溶液中大量共存的一组离子是（ ） A．K+、Na+、NO3-、ClO- B．Fe3+、H+、I-、HCO3- C．NH4+、Ag+、OH-、Cl- D．Fe2+、Mg2+、SO42-、MnO4-

可能感兴趣的题目：

下列能在溶液中大量共存的一组离子是（　　）

A．K⁺、Na⁺、NO₃^-、ClO^-

B．Fe³⁺、H⁺、I^-、HCO₃^-

C．NH₄⁺、Ag⁺、OH^-、Cl^-

D．Fe²⁺、Mg²⁺、SO₄^2-、MnO₄^-