下列转化关系不能通过一步反应直接完成的是_刷题宝

题干

下列转化关系不能通过一步反应直接完成的是（）

A：Cu→CuCl₂

B：CuO→Cu₂O

C：Cu（OH）₂→CuO

D：CuO→Cu（OH）₂

上一题下一题 0.0难度选择题更新时间:2016-03-24 01:08:31

答案(点此获取答案解析）

D

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同类题2

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B. No, I didn't.

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Peter: ____

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三个实心小球a、b、c，其中a和b质量相等，b和c体积相等，将三个小球放入水中静止时的状态如图所示．以下关于小球各物理量关系正确的是（）

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