现有一组溶液:①汽油和氯化钠溶液;②39%的乙醇溶液;③氯化钠和

现有一组溶液:①汽油和氯化钠溶液;②39%的乙醇溶液;③氯化钠和单质碘的水溶液,分离以上各混合液的正确方法依次是

A.分液、蒸馏、萃取             B.萃取、蒸馏、分液

C.分液、萃取、蒸馏             D.蒸馏、萃取、分液

 

答案

A

解析:略

 

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