阿摩線上測驗登入

首頁 > 學士後西醫-化學 > 94年 - 學士後西醫化學94化學#86885 > 試題詳解

68. Which constitutional isomer has the lowest heat of hydrogenation?
(A)
(B)
(C)
(D)
(E)

答案：登入後查看
統計： A(1), B(0), C(0), D(0), E(0) #2347844

其他試題

64. What is the major product of the following reaction? (A) Only (I) is formed (B) Only (II) is formed (C) (I) is major product (D) (II) is major product (E) (I):(II) = 50:50

65. What is the product of the following reaction? (A) (B) (C) (D) (E)

66. What is the major product from this reaction? (A)CH2=C=CHCH3 (B)CH2=CHCH2CH3 (C) (D) (E)

67. Which Fischer projections represent pair of enantiomers? (A) I and II (B) II and III (C) II and IV (D) III and IV (E) I and IV

69. Which compound would provide the following 1H-NMR spectrum? Multiplet at 5.01 ppm (1H) Singlet at 2.04 ppm (3H) Doublet at 1.25 ppm (6H) (A) (B) (C) (D) (E)

70. An unknown compound, C4H8Br2, gave the following NMR spectrum: Singlet at 1.97 ppm (6H) Singlet at 3.89 ppm (2H) What is the structure of the compound? (A) (B) (C) (D) (E) none of the above

71. What is the major product of the following conversions? (A) (B) (C) (D) (E) none of the above

72. What is the major organic product of the following reaction? (A) (B) (C) (D) (E) none of the above

73. What reagent(s) would you use to accomplish the following conversion? (A) CH3Br, H3O+ (B) CH3MgBr, H3O+ (C) (CH3)2CuLi, H3O+ (D) CH3Br, LiAlH4, H3O+ (E) CH3MgBr, LiAlH4, H3O+

74. What carbonyl compound and what phosphonium ylide are required for the synthesis of the following alkene? (A) only (1) (B) only (2) (C) only (3) (D) (2) and (3) (E) (1),(2),and (3).

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