题目内容
比较下列溶剂的极性大小顺序
2021-12-16
A.苯>氯仿>乙酸乙酯>丙酮>己烷
B.丙酮〉乙酸乙酯>氣仿>己烷>苯
C.丙酮>乙酸乙酯>氣仿>苯>己烷
D.氣仿>乙酸乙酯>丙酮>己烷>苯
E.乙酸乙酯>氣仿>丙酮>己烷>苯
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