下列图示分别是氧气的制取、干燥、收集和检验的装置，其中错误的是 ( )_刷题宝

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下列图示分别是氧气的制取、干燥、收集和检验的装置，其中错误的是 ( )

A：制取氧气

B：干燥氧气

C：收集氧气

D：检验氧气

上一题下一题 0.0难度选择题更新时间:2016-04-12 05:56:24

答案(点此获取答案解析）

A

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