Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Sulphates Bicarbonates Phosphates Carbonates Sulphates Bicarbonates Phosphates Carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a catalyst in fat splitting. FeO V₂O₅ ZnO Ni FeO V₂O₅ ZnO Ni ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main use of HCl is in the Drilling of petroleum wells and pickling of steel sheets Treatment of spent fuel of nuclear reactor None of these Manufacture of cationic detergent Drilling of petroleum wells and pickling of steel sheets Treatment of spent fuel of nuclear reactor None of these Manufacture of cationic detergent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alcohol is produced by the None of these Hydrolysis of an ether Oxidation of an aldehyde Esterification of a fat None of these Hydrolysis of an ether Oxidation of an aldehyde Esterification of a fat ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is not a constituent of gun powder. Sulphur Potassium nitrate Carbon Charcoal Sulphur Potassium nitrate Carbon Charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fumigant insecticides Are absorbed throughout the plant Kill insects, when they eat it Emit poisonous vapour None of these Are absorbed throughout the plant Kill insects, when they eat it Emit poisonous vapour None of these ANSWER DOWNLOAD EXAMIANS APP
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