某同学在测定某未知蓝色溶液的组成时，得出了以下结论．其中正确的是_刷题宝

题干

某同学在测定某未知蓝色溶液的组成时，得出了以下结论．其中正确的是（）

A：KCl、CuSO₄、NaOH、HCl

B：CuCl₂、NaCl、BaCl₂、KNO₃

C：CuSO₄、HCl、BaCl₂、NaNO₃

D：NaCl、KNO₃、HNO₃、Na₂SO₄

上一题下一题 0.0难度选择题更新时间:2018-12-12 04:04:52

答案(点此获取答案解析）

B

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