10分鐘小測:第23章 加成聚合物
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Hard
Chemistry Aristo
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪個或哪些化合物能進行加成聚合?
A. 只有(1)
B. 只有(2)
C. 只有(1)和(3)
D. 只有(2)和(3)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮以下聚合物,下列哪項有關這聚合物的陳述正確?
A. 它可用來製造車輛窗口。
B. 它是天然聚合物。
C. 它的質地柔韌。
D. 它在沸水中變軟。
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
聚乙烯不用來製造食物容器。下列哪項是可能的原因?
A. 聚乙烯不易與其他物質發生化學反應。
B. 聚乙烯是有毒的。
C. 聚乙烯是良好的熱絕緣體。
D. 聚乙烯的熔點低。
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
某聚合物的部分結構如下所示,這聚合物的單體的系統名稱是甚麼?
A. 氯乙烷
B. 氯乙烯
C. 1,2-二氯乙烷
D. 1,2-二氯乙烯
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
PVC常用來製造排水管,原因是
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮下列各述句並選出最佳的答案:
第一述句
加入聚苯乙烯時,酸化KMnO₄(aq)變為無色。
第二述句
聚苯乙烯含碳-碳雙鍵。
A. 兩述句均正確,而第二述句為第一述句的合理解釋。
B. 兩述句均正確,而第二述句並非第一述句的合理解釋。
C. 第一述句錯誤,但第二述句正確。
D. 兩述句均錯誤
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
PVC的哪些性質使它適合用來製造電線的絕緣外層?
(1) 它是良好的電絕緣體。
(2) 它是耐水的。
(3) 它頗具剛性。
A. 只有(1)和(2)
B. 只有(1)和(3)
C. 只有(2)和(3)
D. (1)、(2)和(3)
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