Physical and Chemical Agents Which of the following was the first widely used antiseptic and disinfectant? Phenol Alcohol Iodine Chlorine Phenol Alcohol Iodine Chlorine ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Bactericidal concentration of phenol is 1% 0.5% 0.75% 0.25% 1% 0.5% 0.75% 0.25% ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The organisms retained in the fluids filtered by Seitz filter is Staphylococcus Proteus None of these Clostridium Staphylococcus Proteus None of these Clostridium ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Media containing spores and thermolabile constituents are sterilized by pasteurization dry heat tyndalization UV radiation pasteurization dry heat tyndalization UV radiation ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Preservation of foods by using salts and sugars works by lowering osmotic pressure creating a hypotonic environment creating a hypertonic environment raising pH lowering osmotic pressure creating a hypotonic environment creating a hypertonic environment raising pH ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The process of making an object free from living organisms including bacterial and fungal spores and viruses is known as disinfection sterilization antisepsis pasteurization disinfection sterilization antisepsis pasteurization ANSWER DOWNLOAD EXAMIANS APP
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