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【题目】将下列日常食物放入水中,能形成溶液的是( )

A.牛奶 B.蔗糖 C.面粉 D.食用油

【答案】B

【解析】

一种或几种物质分散到另一种物质中,形成均一的,稳定的混合物,叫做溶液。牛奶、面粉、食用油都不能分散到水中形成溶液。

知识点:溶液的定义。

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