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问题详情

生碳是在（）温度下（＞ 1200k ）通过生成（）的中间阶段，脱氢为稠合的碳原子。

A、 较低，芳烃

B、 较高，芳烃

C、 较高，乙炔

D、 较低，乙炔

时间：2021-09-01 16:47 关键词：青书学堂平顶山学院化学化学工艺学(专升本)

答案解析

C

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