Bleach is an effective disinfectant when mixed in what proportion?

Prepare for the Ohio Esthetics State Board Exam with our comprehensive quiz. Use flashcards and multiple choice questions with explanations to ensure your success on test day.

Multiple Choice

Bleach is an effective disinfectant when mixed in what proportion?

Explanation:
Mixing bleach with water at a one-to-nine ratio creates the disinfecting solution commonly recommended for nonporous surfaces in esthetic settings. In other words, one part bleach to nine parts water (a 1:10 dilution) is the standard mix. This concentration is strong enough to kill many common pathogens but gentler on surfaces and safer than more concentrated mixes. The other options would be too strong or too weak for reliable disinfection, so they aren’t the preferred choice.

Mixing bleach with water at a one-to-nine ratio creates the disinfecting solution commonly recommended for nonporous surfaces in esthetic settings. In other words, one part bleach to nine parts water (a 1:10 dilution) is the standard mix. This concentration is strong enough to kill many common pathogens but gentler on surfaces and safer than more concentrated mixes. The other options would be too strong or too weak for reliable disinfection, so they aren’t the preferred choice.

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