問題詳情
11. The compounds shown below have similar relative molecular masses. What is the correct order of increasing
boiling point?
(A) CH3COOH ＜ (CH3)2CO ＜ (CH3)2CHOH
(B) CH3COOH ＜ (CH3)2CHOH ＜ (CH3)2CO
(C) (CH3)2CO ＜ CH3COOH ＜ (CH3)2CHOH
(D) (CH3)2CO ＜ (CH3)2CHOH ＜ CH3COOH
參考答案
答案：D
統計：A:0,B:1,C:0,D:2,E:0
難度：計算中
用户評論
【Kai】評論
分子物質判斷沸點的順序：氫鍵→電子總數→極性→接觸面積。