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【题目】下表是同学们做“溶液的形成”实验的记录.以下说法不正确的是(

溶质

高锰酸钾

溶剂

汽油

酒精

汽油

溶解性

不溶

易溶

可溶

易溶

不溶

A.衣服上不慎沾上碘酒,可用汽油擦洗

B.同一物质在不同溶剂中的溶解性不同

C.水、汽油、酒精都可以作溶剂

D.溶液都是均一、稳定、无色的混合物

【答案】D

【解析】根据表中信息可知,碘易溶于汽油,因此,衣服上的碘酒可以用汽油擦洗,A正确;碘在水、汽油、酒精中的溶解性不同,高锰酸钾在水、汽油中的溶解性也不同,这说明同一物质在不同溶剂中的溶解性不同,B正确;水、汽油、酒精都可作溶剂,C正确;溶液是均一、稳定的混合物,但不一定是无色的,D错.

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