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离子共存

> 在强酸性无色透明溶液中，下列各组离子能大量共存的是 [ ] A．Fe 3+ 、K +、Cl -、MnO 4 - B．Ag +、Na +、NO 3 -、Cl - C．Zn 2+、Al 3+、SO 4 2- 、Cl - D．Ba 2+、NH 4 +、Cl -、HCO 3 -

问题：

发布时间：2024-09-10

在强酸性无色透明溶液中，下列各组离子能大量共存的是
[ ]
A．Fe ³⁺ 、K ⁺、Cl ^-、MnO ₄ ^-
B．Ag ⁺、Na ⁺、NO ₃ ^-、Cl ^-C．Zn ²⁺、Al ³⁺、SO ₄ ^2- 、Cl ^-D．Ba ²⁺、NH ₄ ⁺、Cl ^-、HCO ₃ ^-

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