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What is the recommended contact time for a 10% bleach solution to effectively di
What is the recommended contact time for a 10% bleach solution to effectively disinfect surfaces?
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Practice Questions
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Q1
What is the recommended contact time for a 10% bleach solution to effectively disinfect surfaces?
1 minute
5 minutes
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15 minutes
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A 10% bleach solution is recommended to be in contact with surfaces for at least 5 minutes for effective disinfection.
Questions & Step-by-step Solutions
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Q
Q: What is the recommended contact time for a 10% bleach solution to effectively disinfect surfaces?
Solution:
A 10% bleach solution is recommended to be in contact with surfaces for at least 5 minutes for effective disinfection.
Steps: 5
Show Steps
Step 1: Prepare a 10% bleach solution by mixing bleach with water.
Step 2: Apply the 10% bleach solution to the surface you want to disinfect.
Step 3: Make sure the surface is completely wet with the solution.
Step 4: Let the bleach solution stay on the surface for at least 5 minutes.
Step 5: After 5 minutes, wipe the surface with a clean cloth or let it air dry.
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