Chemical Process The main use of HCl is in the Drilling of petroleum wells and pickling of steel sheets None of these Treatment of spent fuel of nuclear reactor Manufacture of cationic detergent Drilling of petroleum wells and pickling of steel sheets None of these Treatment of spent fuel of nuclear reactor Manufacture of cationic detergent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop Tar neutralises the residual acids present in pitch Its calorific value is very less All of these It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop Tar neutralises the residual acids present in pitch Its calorific value is very less All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ore concentration by froth floatation utilises the __________ of ore particles. Density difference Wetting characteristics None of these Terminal velocities Density difference Wetting characteristics None of these Terminal velocities ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitrile rubber is produced by the polymerisation of None of these Isobutylene and isoprene Acrylonitrile and butadiene Acrylonitrile and styrene None of these Isobutylene and isoprene Acrylonitrile and butadiene Acrylonitrile and styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A substance produced by a living organism and capable of anti-microbial activity is called a/an Antibiotic None of these Antiseptic Disinfectant Antibiotic None of these Antiseptic Disinfectant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Argon is the third largest constituent of air (followed by Nā & Oā). Its percentage by volume in air is 1.4 0.94 0.14 0.34 1.4 0.94 0.14 0.34 ANSWER DOWNLOAD EXAMIANS APP
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