Physical and Chemical Agents Preservation of foods by using salts and sugars works by raising pH lowering osmotic pressure creating a hypertonic environment creating a hypotonic environment raising pH lowering osmotic pressure creating a hypertonic environment creating a hypotonic environment 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 sterilization antisepsis pasteurization disinfection sterilization antisepsis pasteurization disinfection ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following material is sterilized by use of red heat? Inoculating wires and loops Glass slides Soiled dressings All-glass syringes Inoculating wires and loops Glass slides Soiled dressings All-glass syringes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is/are vapour-phase disinfectant/s? Both (a) and (b) Ethylene oxide None of these Formaldehyde Both (a) and (b) Ethylene oxide None of these Formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Media containing spores and thermolabile constituents are sterilized by dry heat tyndalization pasteurization UV radiation dry heat tyndalization pasteurization UV radiation ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is most effective for sterilizing mattresses and plastic petri plates? Ultraviolet radiation Glutaraldehyde Chlorine Ethylene oxide Ultraviolet radiation Glutaraldehyde Chlorine Ethylene oxide ANSWER DOWNLOAD EXAMIANS APP
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