羰基化合物的化學性質與親核性反應機制

📝 歷屆考古題

• 105年 hce_kmu 第1題
  Rank the following monomers in order of increasing reactivity toward cationic polymerization (least…
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• 105年 hce_kmu 第3題
  Which two have the same molecular geometry? I. $CO_2$ II. $NO_2^\ominus$ III. $PF_3$ IV. $SO_4^{2\ominus}$…
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• 105年 hce_kmu 第4題
  Which nitrogen(s) have more basic?
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• 105年 hce_kmu 第5題
  Rank the acidity of the following compounds.
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• 105年 hce_kmu 第6題
  What is the order of increasing acidity for the following compounds?
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• 105年 hce_kmu 第7題
  Which of these substances contains both covalent and ionic bonds?
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• 105年 hce_kmu 第15題
  Which of the following species is the least nucleophilic?
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• 105年 hce_kmu 第25題
  Which of the following carbonyl groups exhibits the highest wavenumber in infrared spectroscopy?
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• 105年 hce_kmu 第33題
  What is the order of decreasing reactivity towards nucleophilic acyl substitution for the carboxylic…
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• 105年 hce_kmu 第63題
  Remove a proton from the following structure to create the most reactive (least stable) carbanion.
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• 105年 hce_kmu 第66題
  Rank the degree of unsaturation in each of the following compounds. I. Cholesterol , $C_{27}H_{46}O$…
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• 104年 hce_kmu 第4題
  Which of the following carbonyl compounds has the largest equilibrium constant for the addition of w…
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• 104年 hce_kmu 第6題
  Which compound has the lowest pKa?
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• 104年 hce_kmu 第15題
  What is the correct assignment of the names of the functional groups in the following nitrogen-conta…
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• 104年 hce_kmu 第16題
  Which sequence ranks the following carbonyl compounds in order of increasing rate of nucleophilic ad…
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• 104年 hce_kmu 第19題
  Which of the following carbonyl compounds may be made from 1,3-dithiane? I. Methyl vinyl ketone II.…
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• 104年 hce_kmu 第21題
  Which of the following pairs of structures are not resonance forms of the same compounds?
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• 104年 hce_kmu 第25題
  Disulfide linkages in proteins come from between:
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• 104年 hce_kmu 第28題
  Which of the following acids has the lowest pKa value?
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• 104年 hce_kmu 第40題
  The following products were obtained from the oxidative cleavage of a diene. What is the structure o…
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