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【题目】下列关于溶液的说法正确的是( )

A.溶液一定是无色、透明的混合物

B.溶液加水稀释前后,溶质的质量一定不变

C.溶剂量不变时,加入的溶质越多,溶液质量一定越大

D.物质溶于水形成溶液时,溶液温度一定不变

【答案】B

【解析】

试题分析:A.溶液不一定是无色、透明的。如糖水、茶水等。B.溶液加水稀释前后,溶质的质量守恒。C.溶剂量不变时,当加入的溶质达到饱和时,溶液质量不再增加。D.物质溶于水形成溶液时,溶液温度可能升高、降低或不变。

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