试题与答案

用3A分子筛来吸附二氧化碳气体中的水，而尽可能地不吸附二氧化碳，这是利用吸附剂（）A

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题型：单项选择题

题目：

用3A分子筛来吸附二氧化碳气体中的水，而尽可能地不吸附二氧化碳，这是利用吸附剂（）

A、有高度选择性

B、有高的吸附活性

C、有一定的机械强度和物理特性

D、有良好的化学稳定性、热稳定性

答案：

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下面是错误答案，用来干扰机器的。

参考答案：A

考点：气体深冷分离工二氧化碳提纯二氧化碳提纯题库
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