Chemical Process Dechlorination of treated water is necessary to Remove chlorinous taste Control taste and odour Remove residual turbidity Reduce the bacterial load on filter Remove chlorinous taste Control taste and odour Remove residual turbidity Reduce the bacterial load on filter ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphoric acid is prepared from Chalcopyrite Rock phosphate Cryolite None of these Chalcopyrite Rock phosphate Cryolite None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flux addition during smelting of ore is done to Separate slag from metal Enhance rate of reaction Remove impurities/gangue Accelerate reduction of ore Separate slag from metal Enhance rate of reaction Remove impurities/gangue Accelerate reduction of ore ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C 100 atm & 500°C 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C 100 atm & 500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Air used in aerobic fermentation must be sterilized, otherwise the Recovery of product will be difficult None of these Contamination of pure culture would result Uniformity of product cannot be achieved Recovery of product will be difficult None of these Contamination of pure culture would result Uniformity of product cannot be achieved ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of uranium in carnotite ore found in Jadugoda (Jharkhand) is about 1 to 5 5 to 10 0.1 to 0.5 15 to 25 1 to 5 5 to 10 0.1 to 0.5 15 to 25 ANSWER DOWNLOAD EXAMIANS APP
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