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氯及其化合物

> 下列关于实验现象的描述中正确的是 A．氢气在氯气中燃烧，发出苍白色火焰 B．钠在空气中燃烧，产生黄色火焰，并生成淡黄色的固体 C．铜丝在氯气中燃烧，产生棕色的烟雾 D．钠在氯气中燃烧，产生黄色的烟

问题：

发布时间：2024-09-10

下列关于实验现象的描述中正确的是

A．氢气在氯气中燃烧，发出苍白色火焰

B．钠在空气中燃烧，产生黄色火焰，并生成淡黄色的固体

C．铜丝在氯气中燃烧，产生棕色的烟雾

D．钠在氯气中燃烧，产生黄色的烟

参考答案：

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