题目内容:
Mix the drug o.1g, in No.180 powder, with 30ml water and weigh, heat under a reflux condenser in a water bath for 15 minutes.关于该项实验,不正确的是( )
A.本品0.1克 B.研成180号粉末
C.药品溶解于30ml水中
D.称取30ml水之重量
E.水浴回流加热15分钟
参考答案:
答案解析: