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111年 - 111 國立中興大學_學士後醫學系試題_學士後醫學系甲、乙組:化學#107632
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複選題
28. Among the following compounds, how many are aromatic?
(A)4
(B)5
(C)6
(D)7
答案:
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統計:
A(14), B(11), C(2), D(1), E(0) #2911546
詳解 (共 1 筆)
uu(已上榜)
B2 · 2024/01/03
#6000548
(共 1 字,隱藏中)
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10
0
私人筆記 (共 1 筆)
養樂多(MT112、後中上榜)
2024/06/10
私人筆記#6076675
未解鎖
芳香性(Ar)必須全部符合: 環狀 連...
(共 440 字,隱藏中)
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4
0
其他試題
24. What will happen during gamma ray emission. (A) The mass number and atomic number decrease. (B) The mass number and atomic number increase. (C) The mass number is unchanged and the atomic number decreases. (D) The mass number is unchanged and the atomic number increases. (E) The mass number and atomic number do not change.
#2911542
25. Identify the element that is not used as a radioactive tracer. (A) iron-59 (B) phosphorus-32 (C) thallium-201 (D) iodine-131 (E) carbon-13
#2911543
26. How many chiral centers are there in the following molecule? (A) 4 (B) 5 (C) 6 (D) 7
#2911544
27. Which of compounds can be reduced by sodium borohydride ? (A) 2-butanol (B) butyric acid (C) 2-butene (D) 3-pentanone
#2911545
29. Predict the major product of the following reaction: (A) (B) (C) (D)
#2911547
30. Which reagent(s) are necessary to carry out the following reaction ?(A) (B) (C) (D)
#2911548
31. Which of the following reagents would convert 2-butanol into 2-bromobutane ? (A) Br2/CCI4 (B) Br2/light; heat (C) PBr3/pyridine (D) CuBr2/MeOH
#2911549
32. Choose the possible process to produce Isobutylbenzene.(A) (B) (C) (D)
#2911550
33. Which is major product of following reaction? (A) (B) (C) (D)all of the above is incorrect.
#2911551
34. Please order following compounds with aromaticity.(A) (B) (C) (D)
#2911552