【单选题】【消耗次数:1】
命名CH2=CHCl:( )。
1-氯乙烯
乙烯
2-氯乙烯
丙烯
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相关题目
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①  正确
②  错误
【单选题】 氯乙烯聚合只能通过( )。
①  阴离子聚合
②  自由基聚合
③  阳离子聚合
④  配位聚合
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②  膀胱癌
③  肺癌
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【单选题】 氯乙烯可引起的法定职业肿瘤为( )
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①  正确
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【单选题】 下述对乙烯和聚乙烯的描述不正确的是( )。
①  乙烯中有碳碳双键
②  聚乙烯中有碳碳单键和碳碳双键
③  乙烯性质比聚乙烯活泼
④  乙烯是纯净物,常温下为气态,聚乙烯为固态,是混合物
【单选题】 由乙烯推测丙烯的结构或性质正确的是( )。
①  分子中所有原子在同一平面上
②  能与溴水发生取代反应而使溴水褪色
③  能使KMnO4酸性溶液褪色
④  与HCl加成只生成一种产物
【单选题】 由乙烯推测丙烯与溴水反应时,对反应产物的叙述正确的是( )。
①  CH2Br—CH2—CH2Br
②  CH3—CHBr—CH2Br
③  CH3—CH2—CHBr2
④  CH3—CHBr—CH3
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①  it ?
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