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离子共存

> 下列各组离子在溶液中能大量共存，且加入过量NaOH溶液后可得到澄清溶液的是 [ ] A. Na +、Cu 2+、Cl -、SO 4 2- B. Al 3+、Na +、Cl -、NO 3 - C. Ag +、K +、SO 4 2-、Cl - D. K +、Ba 2+、HCO 3 -、Cl -

问题：

发布时间：2024-09-08

下列各组离子在溶液中能大量共存，且加入过量NaOH溶液后可得到澄清溶液的是
[ ]
A. Na ⁺、Cu ²⁺、Cl ^-、SO ₄ ^2-B. Al ³⁺、Na ⁺、Cl ^-、NO ₃ ^-C. Ag ⁺、K ⁺、SO ₄ ^2-、Cl ^-
D. K ⁺、Ba ²⁺、HCO ₃ ^-、Cl ^-

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下列各组离子在溶液中能大量共存，且加入过量NaOH溶液后可得到澄清溶液 的是 [ ] A. Na +、Cu 2+、Cl -、SO 4 2-B. Al 3+、Na +、Cl -、NO 3 -C. Ag +、K +、SO 4 2-、Cl - D. K +、Ba 2+、HCO 3 -、Cl -

可能感兴趣的题目：

下列各组离子在溶液中能大量共存，且加入过量NaOH溶液后可得到澄清溶液的是
[ ]
A. Na ⁺、Cu ²⁺、Cl ^-、SO ₄ ^2-B. Al ³⁺、Na ⁺、Cl ^-、NO ₃ ^-C. Ag ⁺、K ⁺、SO ₄ ^2-、Cl ^-
D. K ⁺、Ba ²⁺、HCO ₃ ^-、Cl ^-