(09上海奉贤区4月模拟)为了验证Fe3+的性质,某化学兴趣小组设计了下

(09上海奉贤区4月模拟)为了验证Fe3+的性质,某

化学兴趣小组设计了下图所示的一组实验,其中

实验方案设计错误的是

A.只有

B.只有

C均错

D.全部错误

 

答案

C

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