問題詳情

36. Which statement of the following about hydrogen bonding is not true?
(A)Hydrogen bonds can be intermolecular (occurring between separate molecules) or intramolecular(occurring among parts of the same molecule)
(B)Hydrogen atom in molecules is attached by a highly electronegative atom (N, O, F)
(C)An unpaired electron at least resides on the highly electronegative atom (N, O, F)
(D)Due to the higher boiling point of H2O than HF, a H-bond between two H2O molecules is strangerthan a H-bond between two H-F molecules.
(E)The interactive way of the hydrogen bond is the same as that of dipole-dipole intramolecularinteraction

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增

用户評論

【用戶】熊熊讚

【年級】高三下

【評論內容】H2O 沸點卻比 HF 高,這是因為 H2O 氫鍵數量較多所造成的結果 並非 H2O 的 H-bonding 比 HF 強