Physical and Chemical Agents Which of the following is not a disinfectant containing a heavy metal? Mercurochrome Chlorine Silver nitrate Copper sulfate Mercurochrome Chlorine Silver nitrate Copper sulfate ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Microbes can be removed from a liquid solution by the process of desiccation filtration freeze-drying osmosis desiccation filtration freeze-drying osmosis ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents If a 1:600 dilution of a test compound kills a standard population of Staphylococcus aureus in 10 minutes but not 5 minutes while a 1:60 dilution of phenol kills the population in the same time, what is the phenol coefficient of the test compound? 50 10 5 1 50 10 5 1 ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Milk is pasteurized in batch method by keeping it at 72°C for 60 seconds 72°C for 6 minutes 63°C for 30 minutes 73°C for 30 minutes 72°C for 60 seconds 72°C for 6 minutes 63°C for 30 minutes 73°C for 30 minutes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following was the first widely used antiseptic and disinfectant? Alcohol Phenol Chlorine Iodine Alcohol Phenol Chlorine Iodine ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Iodophores are mixture of iodine and alcohols iodine and surface active agents iodine and phenols iodine and aldehydes iodine and alcohols iodine and surface active agents iodine and phenols iodine and aldehydes ANSWER DOWNLOAD EXAMIANS APP
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