Question 1
下列哪种化合物是缩聚反应的单体?
- A
- B
- C
- D
Answer: C. $ ext{HOOC(CH}_2 ext{)}_4 ext{COOH}$
缩聚反应的单体通常含有两个或多个官能团,如二元酸或二元醇,而选项中只有符合条件。
UEC Senior 3 · Chemistry
高三Chemistry · 聚合物 (Polymers)
聚合物 (Polymers) is part of the UEC Senior 3 Chemistry syllabus. Practice the MCQs here to sharpen your exam technique — each question comes with a worked explanation.
Free sample questions
Question 1
Answer: C. $ ext{HOOC(CH}_2 ext{)}_4 ext{COOH}$
Question 2
Answer: C. $ ext{CH}_2= ext{CH}_2$
Question 3
Answer: B. 纤维素
Question 4
Answer: A. $ ext{CH}_2= ext{CHCl}$
Question 5
Answer: B. 缩合聚合
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