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首頁 > 研究所、轉學考(插大)-有機化學 > 109年 - 109 國立台灣大學_碩士班招生考試：有機化學(A)#90650 >

2. Which of the following carbons has the largest ¹³C NMR chemical shift?
(A) (B) (C) (D) (E)

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第三題：請說明借牌投標行為依政府採購法之規定，可能會受到哪些處分？【25 分】

第四題：請說明招標公告從採購契約成立之角度觀察下，析論其法律性質為何？【25 分】

1. Which of the following carbons has the weakest C-H bond?(A) (B) (C) (D) (E)

3. Which of the following compounds has the lowest pKa value? (A) acetone (B) phenoi (C) toluene (D) DMF (E) chloroform

4. Which of the following compounds would release the largest amount of heat per mole from hydrogenation reaction? (A) (B) (C) (D) (E)

5. Which of the following compounds has the highest reactivity in the Diels-Alder reaction with benzoquinone? (A) (B) (C) (D) (E)

6. What type of reaction mechanism would dominate the following reaction? (A)SN1 (B)SN2 (C)E1 (D)E2 (E)E1cb

7. Which of the following compounds could not function as a nucleophile? (A) NaOH (B) NaCN (C) NaBH4 (D) NaCl (E) NaH

8. Which of the following is the best set of reagents to carry out the transformation shown below? (A) 1) NaOH; 2) EtBr; 3) H2, Pt (B) 1) NaNH2; 2) EtBr; 3) H2, Lindlar's catalyst (C) 1) EtMgBr; 2) Na, NH3(liq) (D) 1) O3; 2) Et2S; 3) H2, Lindlar's catalyst (E) 1) NaNH2; 2) EtBr; 3) Na, NH3(liq)

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