有關CH3CH23C的精選大全

下列物質的沸點由高到低排列的是(    ) ①CH3(CH2)2CH3         ②CH3(CH2)3C...
問題詳情:下列物質的沸點由高到低排列的是(    ) ①CH3(CH2)2CH3         ②CH3(CH2)3CH3         ③(CH3)3CH      ④(CH3)2CHCH2CH3             A.④②①③      B...
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