【題目】下列關(guān)于溶液的說法正確的是( )。

A.溶液一定是無色、透明的混合物

B.溶液加水稀釋前后,溶質(zhì)的質(zhì)量一定不變

C.溶劑量不變時,加入的溶質(zhì)越多,溶液質(zhì)量一定越大

D.物質(zhì)溶于水形成溶液時,溶液溫度一定不變

【答案】B

【解析】

試題分析:A.溶液不一定是無色、透明的。如糖水、茶水等。B.溶液加水稀釋前后,溶質(zhì)的質(zhì)量守恒。C.溶劑量不變時,當加入的溶質(zhì)達到飽和時,溶液質(zhì)量不再增加。D.物質(zhì)溶于水形成溶液時,溶液溫度可能升高、降低或不變。

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