以下是大黄同学对化学实验现象观察的记录,其中错误的是      

以下是大黄同学对化学实验现象观察的记录,其中错误的是

       A.硫磺在氧气中燃烧产生蓝紫色火焰

       B.鸡蛋清溶液中加入浓硝酸,微热后,出现黄色不溶物

       C.化纤布料灼烧,燃烧比较缓慢,有特殊气味,趁热可以拉成丝

       D.灼烧PE(聚乙烯),可以闻到刺激性气味

答案

D

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