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Reason of applying 70% alcohol in treatment 1 and handwashing with soap in treatment?
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25 votes
Reason of applying 70% alcohol in treatment 1 and handwashing with soap in treatment?

User E Wierda
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5 votes
5 votes

Answer:

Alcohol and water both vaporize completely, leaving no residues. 70% ethanol has been found to be most effective in killing microbes. Higher or lower concentrations are not so effective in killing microbes.

Step-by-step explanation:

User Danielschemmel
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