下列气体中不能用浓硫酸干燥的是（）_刷题宝

题干

下列气体中不能用浓硫酸干燥的是（）

A：O₂

B：CO₂

C：NH₃

D：SO₂

上一题下一题 0.0难度选择题更新时间:2019-05-07 06:46:27

答案(点此获取答案解析）

C

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