
有机高分子化合物的基本概念
Authored by wan hawl
Chemistry
12th Grade
Used 1+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
下列哪种物质不属于天然高分子聚合物?
橡胶
棕油
淀粉
蛋白质
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
下列有关聚丙烯的叙述,哪项是不正确的?
它是热固性(Thermosetting)塑料。
它的单体是CH3CH = CH2。
它燃烧时产生大量黑烟
它是加成聚合物。
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
下列哪种做法不会对人体健康造成危害?
用福尔马林(35%-40%甲醛水溶液)浸泡海产品进行保鲜。
用工业酒精(含甲醇)制取饮用酒。
在肥皂中掺入少量苯酚制成药皂。
用聚氯乙烯薄膜制作食品包装袋。
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
下列哪项化合物可作为缩合聚合反应单体?
CICH₂CH₂OH
CH3CH=CH₂
CIOC(CH2)4COCI
CH3COOH
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
下列各对单体中,哪对可进行缩合聚合反应?
HOCH₂CH₂OH 和H₂NCH₂CH₂NH₂
HOOCCH₂CH₂COOH 和HOCH2CH2OH
HOOCCH=CHCOOH 和 CH2=CHCH=CH2
HOOCCH₂CH₂COOH 和H₂NCOCH₂CH₂CONH₂
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