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Q. Which of the following radiations have the energy to knock electrons away from molecules and ionize them?
Explore Relevant Multiple Choice Questions (MCQs)
Q. Wavelengths around ___________ have the highest bactericidal efficiency.
Q. Which of the following inhibits DNA replication?
Q. Which material is used for the Berkefeld filter?
Q. A chemical agent that kills the microorganisms and is commonly applied to substances used on inanimate objects are _______________
Q. An agent that prevents the growth of bacteria are known as __________________
Q. For using any chemical agent, we need to increase the temperature of the environment.
Q. Which of the following is the characteristics of a sanitizer?
Q. Which of the following is not a chemical agent for microbial control?
Q. Escherichia coli is much more resistant to cationic disinfectants than Staphylococcus aureus.
Q. The process of killing all microorganisms along with their spores is ____________________
Q. Which of the following are generally applied on living animal tissues?
Q. How much percentage of aqueous solution of phenol rapidly kills the vegetative cells of microorganisms?
Q. The antimicrobial activity of phenolics is not reduced at which of the following conditions?
Q. Alcohol concentrations above 60% are effective against _________________
Q. Polyvinylpyrrolidone (PVP) is a complex belonging to which group?
Q. Which of the following agents irreversibly oxidize and inactivate proteins with sulphydral groups?
Q. Chlorinated lime is the alternative name for __________________
Q. Chloramines are more stable than than hypochlorites.
Q. Solutions of sodium hypochlorite of a 1% concentration are used for ________
Q. Which among the following is an example of organic compound of mercury?
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