77. Choose the best alkyne reactant to complete the following reaction sequence. 
(A)
(B)
(C)
(D)
(E)

73. Which is the best procedure for the preparation of 2,4-dinitrobenzoic acid from benzene? (A) 1. HNO3/H2SO4 2. CH3Br/AlCl3 3. HNO3/H2SO4 4. KMnO4/H+ (B) 1. CH3Br/AlCl3 2. HNO3/H2SO4 3. KMnO4/H+ 4. HNO3/H2SO4 (C) 1. CH3Br/AlCl3 2. KMnO4/H+ 3. HNO3/H2SO4 (excess) (D) 1. HNO3/H2SO4 2. CH3Br/AlCl3 3. KMnO4/H+ 4. HNO3/H2SO4 (E) 1. CH3Br/AlCl3 2. HNO3/H2SO4 (excess) 3. KMnO4/H+

74. Predict the major product for the following reaction. (A) I (B) II (C) III (D) IV (E) II & IV

75. Which of the following molecules below best fits the fragmentation pattern of the mass spectrum below.  (A) I (B) II (C) III (D) IV (E) V

76. Choose the structure that is NOT an intermediate or product in the Wolff-Kischner reduction of acetophenone. (A)(B)(C)(D)(E)

78. Extraction of a mixture of toluene, phenol and phenylacetic acid under various conditions can be used to separate them. What are the correct compound X, Y and Z from the separation scheme.  (A) (X)-toluene; (Y)-phenylacetic acid; (Z)-phenol (B) (X)-toluene; (Y)-phenol; (Z)-phenylacetic acid (C) (X)-phenylacetic acid; (Y)-toluene; (Z)-phenol (D) (X)-phenol; (Y)-toluene; (Z)-phenylacetic acid (E) (X)-phenylacetic acid; (Y)-phenol; (Z)-toluene

79. Which of the following series of synthetic steps could be used to carry out the transformation shown below?(A) IV → II → I → III → V (B) V → IV → III → II →I (C) IV → III → I → II → V (D) III → II → VI → V → I (E) None of the above

80. The scheme describes the catalytic hydrogenation pathway of 1-butene to butane. Which of the following statements below correctly shows the steps?  (A) (X)-oxidative addition, (Y)-reductive elimination, (Z)- ligand association (B) (X)-ligand association, (Y)-reductive elimination, (Z)-oxidative addition (C) (X)-reductive elimination, (Y)- oxidative addition, (Z)-ligand association (D) (X)-reductive elimination, (Y)-ligand association, (Z)-oxidative addition (E) (X)- ligand association, (Y)- oxidative addition, (Z)-reductive elimination

1有關新的政府治理模式之敘述，下列何者正確？ (A)參與式政府強調分權、績效薪給制、市場競爭等作法 (B)解制式政府強調若能排除政府在運作上的過多管制，將使其更有效率 (C)彈性化政府強調對抗傳統官僚的層級節制體系，力求組織扁平化 (D)市場式政府強調以目標和任務為導向，主張政府的運作應著重於系統層次

2 有關公部門中「顧客導向」的敘述，下列何者錯誤？ (A)外部顧客是指社會大眾 (B)內部顧客是指政府部門中的各級公務人員 (C)政府對於顧客僅能提供服務，但不能進行管制 (D)由於政府施政對象的多元，真實的顧客不易明白辨識

3 有關公私管理差異之敘述，下列何者錯誤？ (A)公共管理鮮少有一清楚底線，民間企業的管理則有利潤、市場績效或企業的存活作為底線 (B)公部門管理者很難從效率的角度，善用人力資源，私部門管理者對於人事的任用與免職，則有很大的權限 (C)公共管理必須攤在公共的目光監督下，因此較為公開，而私部門管理是內部進行，無需經大眾審視，較為封閉 (D)為節省推動公共政策的時間，公共管理者無需花時間去做外部的談判，但私部門管理者為獲取社會大眾的認同， 則需不斷花時間和外界進行溝通協調