Chemical Process Which of the following is not produced commercially from sea water? Magnesium & potassium compounds Bromine Iodine Common salt Magnesium & potassium compounds Bromine Iodine Common salt ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Enamels Are same as varnish Give good glossy finish Do not contain pigment Are prepared from non-drying oil Are same as varnish Give good glossy finish Do not contain pigment Are prepared from non-drying oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main use of HCl is in the Drilling of petroleum wells and pickling of steel sheets None of these Manufacture of cationic detergent Treatment of spent fuel of nuclear reactor Drilling of petroleum wells and pickling of steel sheets None of these Manufacture of cationic detergent Treatment of spent fuel of nuclear reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Adsorption Absorption Osmosis Reverse osmosis Adsorption Absorption Osmosis Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is None of these Dilute H₂SO₄ Ultraviolet light Oleum None of these Dilute H₂SO₄ Ultraviolet light Oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which one of the following is not an elastomer? Nitrile-butadiene None of these Polyisoperene Neoprene Nitrile-butadiene None of these Polyisoperene Neoprene ANSWER DOWNLOAD EXAMIANS APP