![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
中国药典(2020年版)规定,乙醇未指明浓度时,是指浓度为()
A.100%(ml/ml)
B.99.5%(ml/ml)
C.95%(ml/ml)
D.75%(ml/ml)
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
C、95%(ml/ml)
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.100%(ml/ml)
B.99.5%(ml/ml)
C.95%(ml/ml)
D.75%(ml/ml)
C、95%(ml/ml)
A.盐酸1.0ml加水使成10ml的溶液
B.盐酸1.0ml加乙醇使成10ml的溶液
C.盐酸1.0ml加水10ml
D.盐酸1.0g加水10ml