2.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 (CH3CH2)2CHCl A.⑤②④①③ B.④②⑤①③ C.⑤④②①③ D.②④⑤③① 查看更多

 

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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 (CH3CH2)2CHCl

A.⑤②④①③B.④②⑤①③C.⑤④②①③D.②④⑤③①

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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 (CH3CH2)2CHCl

A.⑤②④①③       B.④②⑤①③        C.⑤④②①③        D.②④⑤③①

 

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下列物质的沸点由高到低排列的顺序是 (      )

①CH3(CH2)2CH3            ②(CH3)2CH(CH2)3CH3           ③(CH3)3CH

④CH3(CH2)3CH2OH      ⑤(CH3CH2 CH2)2CHCl

A.⑤②④①③  B.④②⑤①③  C.⑤④②①③        D.②④⑤③①

 

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下列物质的沸点由高到低排列的顺序是 (      )

①CH3(CH2)2CH3            ②(CH3)2CH(CH2)3CH3           ③(CH3)3CH

④CH3(CH2)3CH2OH      ⑤(CH3CH2 CH2)2CHCl

A.⑤②④①③  B.④②⑤①③  C.⑤④②①③        D.②④⑤③①

 

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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 (CH3CH2)2CHCl

A.⑤②④①③      B.④②⑤①③     C.⑤④②①③      D.②④⑤③①

 

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