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SN1

科目:學士後◆化學|題數:26
SN1
寬識(已上榜、感謝阿摩與前輩)

寬識(已上榜、感謝阿摩與前輩)

建立於 2025年03月06日

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題目列表預覽

  1. 33. 下述反應式所列的產物中,哪些是正確的? (A) Ⅰ (B) Ⅱ (C) Ⅲ (D) Ⅰ,Ⅱ (E) Ⅰ,Ⅱ,Ⅲ .
  2. 51. Consider the SN1 reaction of tert-butyl chloride with iodide ion: (CH3)3C-Cl + I - → (CH3)3C-I + Cl- If the concentr...
  3. 10. Which of the following factors has NO effect on the rate of SN1 reactions? (A) the nature of the alkyl halide (B)...
  4. 50. 下列反應的速率決定步驟為何?(CH3)3C−OH + HBr → (CH3)3C−Br + H2O (A) 醇類−OH 基團質子化 (B) 醇類−OH 基團的碳位(-C)離...
  5. 32. 下列碳陽離子 (carbocation) 的穩定性,由大到小的順序是: (A) Ⅰ>Ⅱ>Ⅲ>Ⅳ (B) Ⅱ>Ⅲ>Ⅳ>Ⅰ (C) Ⅳ>Ⅲ>Ⅱ>Ⅰ (D) Ⅱ>Ⅲ>Ⅰ>Ⅳ
  6. 12. Which of the haloalkanes below would you expect to most rapidly undergo the reaction shown? (A) CH3CH2Br (B) (C) (CH...
  7. 27. 以下哪種化合物對於 SN1 機制具有最快的反應速率? (A) CH3CH2I (B) CH3I (C) (CH3)2CHI (D) (CH3)3CI
  8. 32. Rank the following molecules in order of increasing relative rate of SN1 solvolysis with methanol and heat (slowest...