資訊推薦

• 14. In the best Lewis structure for NO +, what is the formal charge on the N atom?(A)-1 (B)0 (C)+1 (
• 15. Which of the elements listed below is most likely to exhibit an expanded octet inits compounds?(
• 16. Give the number of lone pairs around the central atom and the moleculargeometry of SCl2.(A)0 lon
• 17. Use VSEPR theory to predict the geometry of the BF3 molecule.(A)linear (B)bent (C)trigonal plana
• 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-dip
• 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-dipo
• 24. What is the type of intermolecular force for dissolving Br2 in H2O?(A)dispersion (B)dipole-dipol
• 25. Which of the following acids will have the strongest conjugate base?(A)HCl (B)HClO4 (C)HNO3 (D)H
• 26. Which one of the following salts, when dissolved in water, produces the solutionwith the lowest
• 27. Which of the following is a Lewis acid?(A)BBr3 (B)CCl4 (C)NH3 (D)CHBr3
• 42.「法國今年的聖誕節是個非常『中國化』的節日，堆放在聖誕樹下的禮品都是中國生產的，而樹上懸掛的彩球、燈泡等裝飾品，甚至整棵聖誕樹也都來自中國。」上述現象與中國的何項特色最為相關？(A)農礦資源豐富
• 43.中國的農業多半採取「集約」的方式耕作，有關集約農業的敘述下列何者正確？(A)通常發生在地狹人稠的地區 (B)通常以商品化為生產目標且總產量高 (C)通常以機械來耕作 (D)通常單位面積產量較低。
• 44.中國經濟成長的速度相當驚人，在國際貿易上所扮演的角色逐漸由世界工廠轉為世界市場，其主要的影響因素為何？(A)平均壽命延長 (B)人民所得增加 (C)生產成本降低 (D)工業技術升級。
• 45.中國自實施新的勞工法規後，企業的勞力成本大幅增加。此時中國境內哪一個經濟區因為工資相對低廉，又處於東西交通的中樞位置，且資源豐富，成為今日外資積極投資且最有潛力的新興地區？(A)東北地區 (B)
• 46.產業活動隨其特色不同而分為第一、二、三級產業，其中第一級產業被認為是中國境內最重要的基礎產業活動，其原因最主要為下列何者？(A)重工業原料所需 (B)供應糧食需求 (C)經濟產值最高 (D)就業
• 28. Which of the following is a Lewis base?(A)AlF3 (B)H2O (C)SiF4 (D)
• 47.中國近年來經濟發展相當快速，因此設立喀什經濟特區，其地理位置向有「五口通八國，一路連歐亞」的優越條件，相當有利於發展邊境貿易。請問：該經濟特區位於附圖中何處？ (A)甲 (B)乙 (C)丙 (D
• 【題組】(b)[10%] Write a statement that generalizes the results of part (a).
• 29. Which are acid-base reactions according to Lewis theory but not according to the Brønsted-Lowry
• 48.工業發展受到各地區的發展條件差異而有不同，中國境內的重工業主要分布於附圖中的甲區，其主要原因最可能為下列何者？ (A)勞工眾多 (B)礦藏豐富 (C)技術進步 (D)市場廣大。
• 30. Which acid is the most acidic?   (A)I (B)II (C)III (D)IV