Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? Boiling None of these Filtration Distillation Boiling None of these Filtration Distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dichloro diphenyl __________ is the full form of DDT (an insecticide). Tetrachloroethane Trichloromethane Tetrachloromethane Trichloroethane Tetrachloroethane Trichloromethane Tetrachloromethane Trichloroethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alkylbenzene sulfonate (ABS) is a Polyester Detergent Rubber Pesticide Polyester Detergent Rubber Pesticide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deaeration of water in its treatment is necessary, as it Helps in controlling its taste and odour Minimises its corrosiveness None of these Minimises its turbidity Helps in controlling its taste and odour Minimises its corrosiveness None of these Minimises its turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A bio-catalyst produced by living cells which acts independent of the cell is called a/an Enzyme None of these Nutrient Substrate Enzyme None of these Nutrient Substrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used As a rust preventive As a lubricant As a foam depressant in distillation column In hard water for cleaning of cloth As a rust preventive As a lubricant As a foam depressant in distillation column In hard water for cleaning of cloth ANSWER DOWNLOAD EXAMIANS APP
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