Chemistry An example of major air pollutant is Helium Oxygen Carbon dioxide Carbon monoxide Helium Oxygen Carbon dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of removing calcium and magnesium from hard water is known as Water softening Filtration Flocculation Sedimentation Water softening Filtration Flocculation Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iodex, a pain relief balm, has the smell of ________ . Propyl salicylate Methyl salicylate Butyl salicylate Ethyl salicylate Propyl salicylate Methyl salicylate Butyl salicylate Ethyl salicylate ANSWER DOWNLOAD EXAMIANS APP
Chemistry By which organic compound all the oils are known ? Protein Ester Carbohydrate Hydrocarbon Protein Ester Carbohydrate Hydrocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as anesthetic ? N2O NH3 NO NO2 N2O NH3 NO NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry In deep-sea diving, divers use a mixture of gases consisting of oxygen and Hydrogen Argon Nitrogen Helium Hydrogen Argon Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
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