下列物质:① CH3(CH2)2CH3 ② CH3(CH2)3CH3 ③ (CH3)3CH ④ (CH3)2CHCH2CH3
⑤ (CH3CH2)2CHCl 它们的沸点由高到低排列的顺序正确的是( )
A.⑤②④①③ B.④②⑤①③ C.⑤④②①③ D.②④⑤③①
下列物质:① CH3(CH2)2CH3 ② CH3(CH2)3CH3 ③ (CH3)3CH ④ (CH3)2CHCH2CH3
⑤ (CH3CH2)2CHCl 它们的沸点由高到低排列的顺序正确的是( )
A.⑤②④①③ B.④②⑤①③ C.⑤④②①③ D.②④⑤③①
A