配套习题- 混合物的分离和提纯—

1/5单选题

难度：

1.下列物质能用分液的方法进行分离的是

A	汽油和煤油
B	乙醇和水
C	乙酸和乙醇
D	乙酸乙酯和碳酸钠溶液

正确答案：RA==

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

2/5单选题

难度：

2.下列各组液体混合物中，能用分液漏斗分离的是

A	淀粉溶液和食盐溶液
B	CCl₄和水
C	乙酸和乙酸乙酯
D	乙酸和乙醇

正确答案：Qg==

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

3/5单选题

难度：

3.下列各组混合物可用分液漏斗分离的一组是

A	食用油和酒精
B	碘和四氯化碳
C	淀粉液和泥沙
D	汽油和水

正确答案：RA==

QeOAgemjn+eUqOayueWSjOmFkueyvuiDveS6kua6tu+8jOaJgOS7peS4jeiDveeUqOWIhua2sua8j+aWl+WIhuemu++8jOaVhUHplJnor6/vvI48YnI+QuOAgeeimOaYk+a6tuS6juWbm+awr+WMlueis++8jOaJgOS7peS4jeiDveeUqOWIhua2sua8j+aWl+WIhuemu++8jOaVhULplJnor6/vvI48YnI+Q+OAgeazpeaymeS4jea6tuS6jua3gOeyiea2su+8jOaJgOS7peWPr+eUqOi/h+a7pOaWueazleWIhuemu++8jOaVhUPplJnor6/vvI48YnI+ROOAgeaxveayueWSjOawtOS4jeS6kua6tu+8jOaJgOS7peWPr+eUqOWIhua2sua8j+aWl+WIhuemu++8jOaVhUTmraPnoa7vvI48YnI+5pWF6YCJRO+8jg==

4/5单选题

难度：

4.下列各图表示某些同学从溴水中萃取溴并分液的实验环节（夹持仪器已省略），其中正确的是

A	（加萃取液）
B	（放出苯层）
C	（放出水层）
D	（处理废液）

正确答案：RA==

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

5/5单选题

难度：

5.下列每组中各有三对物质，它们都能用分液漏斗分离的是

A	乙酸乙酯和水、酒精和水、植物油和水
B	四氯化碳和水、溴苯和溴、硝基苯和苯
C	甘油和水、乙酸和水、乙酸和乙醇
D	汽油和水、苯和水、己烷和水

正确答案：RA==

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