Card 7 / 14: Which among the following statements speaks of the germicidal characteristic of alcohol
A)
Both ethyl and isopropyl alcohols are bacteriostatic against vegetative spores of bacteria
B)
Optimal bactericidal activity is achieved in the range of 60-90% solutions
C)
In cases of emergency, it is used to sterilize medical and surgical materials
D)
bactericidal activity is maintained when diluted below 50%
Answer:
B) Optimal bactericidal activity is achieved in the range of 60-90% solutions
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