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> 对四种无色溶液进行离子检验，实验结果如下，其中明显错误的是 [ ] A. Na +、Mg 2+、Cl -、SO 4 2- B. K +、Cu 2+、OH -、NO 3 - C. Na +、CO 3 2-、OH -、K + D. Ba 2+、NO 3 -、H +、Ca 2+

问题：

发布时间：2024-09-09

对四种无色溶液进行离子检验，实验结果如下，其中明显错误的是
[ ]
A. Na ⁺、Mg ²⁺、Cl ^-、SO ₄ ^2-B. K ⁺、Cu ²⁺、OH ^-、NO ₃ ^-C. Na ⁺、CO ₃ ^2-、OH ^-、K ⁺D. Ba ²⁺、NO ₃ ^-、H ⁺、Ca ²⁺

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对四种无色溶液进行离子检验，实验结果如下，其中明显错误的是 [ ] A. Na +、Mg 2+、Cl -、SO 4 2-B. K +、Cu 2+、OH -、NO 3 -C. Na +、CO 3 2-、OH -、K + D. Ba 2+、NO 3 -、H +、Ca 2+

可能感兴趣的题目：

对四种无色溶液进行离子检验，实验结果如下，其中明显错误的是
[ ]
A. Na ⁺、Mg ²⁺、Cl ^-、SO ₄ ^2-B. K ⁺、Cu ²⁺、OH ^-、NO ₃ ^-C. Na ⁺、CO ₃ ^2-、OH ^-、K ⁺D. Ba ²⁺、NO ₃ ^-、H ⁺、Ca ²⁺