阿摩線上測驗登入

首頁 > 研究所、轉學考(插大)◆化學(含普通化學、有機化學) > 109年 - 109 亞洲大學_學士後招生考試_獸醫學系：化學(含普通化學、有機化學)#101267 > 試題詳解

17. Use VSEPR theory to predict the geometry of the BF₃ molecule.
(A) linear
(B) bent
(C) trigonal planar
(D) trigonal pyramidal

答案：登入後查看
統計： 尚無統計資料

其他試題

13. Which of the following Lewis structures is incorrect? (A) (B) (C) (D)

14. In the best Lewis structure for NO +, what is the formal charge on the N atom? (A) -1 (B) 0 (C) +1 (D) +2

15. Which of the elements listed below is most likely to exhibit an expanded octet in its compounds? (A) O (B) S (C) Na (D) C

16. Give the number of lone pairs around the central atom and the molecular geometry of SCl2. (A) 0 lone pairs, linear (B) 1 lone pair, bent (C) 2 lone pairs, bent (D) 3 lone pairs, bent

18. Which one of the following molecules has tetrahedral geometry? (A) XeF4 (B) BF3 (C) AsF5 (D) CF4

19. Which one of the following molecules has a non-zero dipole moment? (A) BeCl2 (B) Br2 (C) BF3 (D) IBr

20. Which one of the following molecules is polar? (A) PBr5 (B) CCl4 (C) BrF5 (D) XeF2

21. What is the strongest type of intermolecular force present in NH2CH3? (A)dispersion (B) dipole-dipole (C) hydrogen bonding (D) ion-dipole

22. Identify the compound that does not have hydrogen bonding. (A) (CH3)3N (B) H2O (C) CH3OH (D) HF

23. What is the type of intermolecular force for dissolving NaCl in H2O? (A)dispersion (B) dipole-dipole (C) hydrogen bonding (D) ion-dipole

阿摩線上測驗

提供最完整的考試資料庫，包含歷年試題、詳解、申論題等學習資源，
幫助學生有效準備各類考試。

© 2008-2026 Yamol Tech Ltd. All Rights Reserved.
阿摩線上測驗--最強大的互動線上測驗版權所有

如有任何問題或建議，歡迎聯繫我們