酒精作为消毒溶液,其有效的浓度范围是:
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
查看答案
正确答案: C 答案分析:无
包含此试题的试卷:
相关的试题
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%
A. 90% ~100%
B.80% ~ 90%
C.70% ~ 80%
D.60% ~70%