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Pharmacy Practice MCQ- Disinfectants
Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject Microbiology. Read following article for your reference. Classification And Mode Of Action Of Disinfectants » PHARMACAREERS What is the primary purpose of disinfectants? a) To kill or inhibit the growth of microorganisms b) To provide nutrients to microorganisms c) To enhance the growth of microorganisms d) To neutralize toxins Which type of disinfectant works by denaturing proteins and disrupting cell membranes? a) Alcohols b) Halogens c) Phenolics d) Quaternary ammonium compounds Which of the following is a commonly used alcohol-based disinfectant? a) Ethanol b) Chlorine c) Formaldehyde d) Iodine What is the mode of action of halogen-based disinfectants like chlorine and iodine? a) Oxidizing cell components b) Disrupting cell membranes c) Inhibiting protein synthesis d) Denaturing nucleic acids Which disinfectant is known for its ability to kill spores and is often used in sterilization? a) Hydrogen peroxide b) Alcohol c) Quaternary ammonium compounds d) Phenolics What type of disinfectant is benzalkonium chloride? a) Halogen b) Alcohol c) Phenolic
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