Chemical Process Common salt is generally not produced commonly by __________ method from brine. Freeze drying Vacuum evaporation Solar evaporation Electrolytic Freeze drying Vacuum evaporation Solar evaporation Electrolytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Drinking (potable) water treatment does not involve Softening Sedimentation Coagulation Disinfection Softening Sedimentation Coagulation Disinfection ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Osmosis Absorption Adsorption Reverse osmosis Osmosis Absorption Adsorption Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaCl(OCl) is the chemical formula of Bleaching powder Plaster of paris Aqua regia Hypo Bleaching powder Plaster of paris Aqua regia Hypo ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by Its cryogenic separation from coke oven gas Electrolysis of water Steam reforming of naphtha Iron-steam reaction Its cryogenic separation from coke oven gas Electrolysis of water Steam reforming of naphtha Iron-steam reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium carbonate (soda ash) is not used in the manufacture of Sugar Detergents Baking powder Fire extinguishers Sugar Detergents Baking powder Fire extinguishers ANSWER DOWNLOAD EXAMIANS APP