DSE Organic Chem MC

DSE 2012 Paper 1A #11 (61%)

化合物 X 有以下的結構：

Compound X has the following structure:

CH₂=CHCH₂OH

X 的系統名稱是

The systematic name of X is

• 丙-1-烯-3-醇。

  prop-1-en-3-ol

• 丙-2-烯-1-醇。

  prop-2-en-1-ol

• 3-羥基丙烯。

  3-hydroxypropene

• 1-羥基丙-3-烯。

  1-hydroxyprop-3-ene

DSE 2012 Paper 1A #21 (69%)

圖中哪些化合物可用作單體來製造加成聚合物？

Which of the following compounds can be used as monomers to make addition polymers ?

• 只有 (1) 和 (2)

  (1) and (2) only

• 只有 (1) 和 (3)

  (1) and (3) only

• 只有 (2) 和 (3)

  (2) and (3) only

• (1)、(2) 和 (3)

  (1), (2) and (3)

DSE 2013 Paper 1A #14 (81%)

一個加成聚合物X的部分結構如圖顯示：

A portion of the structure of an addition polymer X is shown:

基於所給的結構，下列何者是X的單體的系統名稱？

Which of the following is the systematic name of the monomer of X based on the given structure?

• 1,1-二氯-2-甲基乙烯

  1,1-dichloro-2-methylethene

• 1,1-二氯丙烯

  1,1-dichloropropene

• 1,2-二氯丙烯

  1,2-dichloropropene

• 3,3-二氯丙烯

  3,3-dichloropropene

DSE 2014 Paper 1A #8 (78%)

當溴乙烯與在適當有機溶劑的氯反應時，會生成以下哪化合物？

Which of the following compounds would be formed when bromoethene reacts with chlorine in a suitable organic solvent ?

• 
• 
• 
• 

DSE 2014 Paper 1A #23 (74%)

當把帶負電荷的棒子放近從滴定管流出的液體柱，液體柱向棒子偏移。下列何者可能是該液體？

When a negatively charged rod is placed near a jet of liquid running out from a burette, the jet of liquid deflects towards the rod. Which of the following may the liquid be?

(1) 水 water

(2) 己烷 hexane

(3) 三氯甲烷 trichloromethane

• 只有 (1) 和 (2)

  (1) and (2) only

• 只有 (1) 和 (3)

  (1) and (3) only

• 只有 (2) 和 (3)

  (2) and (3) only

• (1)、(2) 和 (3)

  (1), (2) and (3)

DSE 2015 Paper 1A #10 (82%)

某聚合物的結構如圖所示：

The structure of a certain polymer is shown:

下列何者是這聚合物的單體的系統名稱？

Which of the following is the systematic name of the monomer of this polymer?

• 丙烯

  propene

• 丁-1-烯

  but-1-ene

• 丁-2-烯

  but-2-ene

• 甲基丙烯

  methylpropene

DSE 2015 Paper 1A #19 (73%)

下列各對物質中，何者可用酸化 KMnO₄(aq) 分辨？

Which of the following pairs of substances can be distinguished by using acidified KMnO₄(aq) ?

(1) 戊-1-烯 和 戊-2-烯

(2) 環己烷 和 環己烯

(3) 聚乙烯 和 聚氯乙烯

(1) pent-1-ene and pent-2-ene

(2) cyclohexane and cyclohexene

(3) polyethene and poly(chloroethene)

• 只有 (1)

  (1) only

• 只有 (2)

  (2) only

• 只有 (1) 和 (3)

  (1) and (3) only

• 只有 (2) 和 (3)

  (2) and (3) only

DSE 2017 Paper 1A #5 (63%)

Cl₂CH-CH=CH-CH=CH₂ 的系統名稱是什麼？

What is the systematic name of Cl₂CH-CH=CH-CH=CH₂ ?

• 1-二氯戊-2,4-二烯

  1-dichloropenta-2,4-diene

• 5,5-氯戊-1,3-二烯

  5,5-chloropenta-1,3-diene

• 1,1-二氯戊-2,4-二烯

  1,1-dichloropenta-2,4-diene

• 5,5-二氯戊-1,3-二烯

  5,5-dichloropenta-1,3-diene

DSE 2018 Paper 1A #8 (82%)

下列哪個分子式可代表烷酸？

Which of the following molecular formulae can represent an alkanoic acid?

• CH₂O

• C₂H₆O₂

• C₄H₈O₂

• C₄H₁₀O₂

DSE 2018 Paper 1A #14 (49%)

某聚合物具以下結構：

A polymer has the following structure:

下列哪有關這聚合物的陳述正確？

Which of the following statement concerning the polymer is correct ?

• 它是聚酯。

  It is a polyester.

• 它可從 (CH₃)₂CHCO₂CH₃聚合出來。

  It can be polymerised from (CH₃)₂CHCO₂CH₃.

• 它的單體可使酸化KMnO₄(aq) 變成無色。

  Its monomer can decolourise acidified KMnO₄(aq).

• 它可從其單體經縮合反應而製成。

  It can be made from its monomer through condensation.