下列物质的沸点由高到低排列的顺序是( )
① CH3(CH2)2CH3 ② CH3(CH2)3CH3 ③ (CH3)3CH
④ (CH3)2CHCH2CH3 ⑤ CH3CH2CH2CH2OH
A.⑤②④①③ | B.④②⑤①③ | C.⑤④②①③ | D.②④⑤③① |
下列物质的沸点由高到低排列的顺序是( )
① CH3(CH2)2CH3 ② CH3(CH2)3CH3 ③ (CH3)3CH
④ (CH3)2CHCH2CH3 ⑤ CH3CH2CH2CH2OH
A.⑤②④①③ | B.④②⑤①③ | C.⑤④②①③ | D.②④⑤③① |