Chemical Process Which of the following is used as a coagulant in treating turbid water? Chlorine Calcium sulphate Ferric sulphate Activated carbon Chlorine Calcium sulphate Ferric sulphate Activated carbon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Osmosis Absorption Reverse osmosis Adsorption Osmosis Absorption Reverse osmosis Adsorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine (Nâ‚‚Hâ‚„) is used mainly as a/an Detergents additive Rocket fuel Explosive None of these Detergents additive Rocket fuel Explosive None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Molasses is the starting material for the production of Fatty acids Massecuite Alcohol Essential oil Fatty acids Massecuite Alcohol Essential oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Vanadium Iron Alumina Nickel Vanadium Iron Alumina Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of sulphide ores is done usually by Electro magnetic separation Roasting Smelting Froth floatation Electro magnetic separation Roasting Smelting Froth floatation ANSWER DOWNLOAD EXAMIANS APP
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