Chemical Process Anion exchanger is regenerated usually with NaOH Alum solution Hydrazine H₂SO₄ NaOH Alum solution Hydrazine H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum is commercially produced from Galena Gypsum Feldspar Bauxite Galena Gypsum Feldspar Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main use of HCl is in the None of these Drilling of petroleum wells and pickling of steel sheets Manufacture of cationic detergent Treatment of spent fuel of nuclear reactor None of these Drilling of petroleum wells and pickling of steel sheets Manufacture of cationic detergent Treatment of spent fuel of nuclear reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used As a lubricant In hard water for cleaning of cloth As a rust preventive As a foam depressant in distillation column As a lubricant In hard water for cleaning of cloth As a rust preventive As a foam depressant in distillation column ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Essential oils are usually obtained using Extractive distillation Solvent extraction Leaching Steam distillation Extractive distillation Solvent extraction Leaching Steam distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The drug used in contraceptives is Methyl salicylate Mestranol Sulphadizene Pencillin Methyl salicylate Mestranol Sulphadizene Pencillin ANSWER DOWNLOAD EXAMIANS APP