下列四种聚合物在各自的良溶剂中,常温下不能溶解的为
A.聚乙烯
B.聚甲基丙烯酸甲酯
C.无规立构聚丙烯
D.聚氯乙烯
正确答案是A
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/748297.html
上一篇:Passage TwoThe economic recession of the 1980s and its impact on the quality of life in Third World countries highlighted how important health is for development and how essential it is for concern about public health to feature at the very heart of
下一篇:简述期权交易对商业银行经营管理的重要意义。