Chemical Process Catalyst used during the manufacture of 'Vanaspati Ghee' is Zinc Platinum Nickel Copper Zinc Platinum Nickel Copper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Chlorinated paraffin Ethylene dichloride Chlorobenzene Carbon tetrachloride Chlorinated paraffin Ethylene dichloride Chlorobenzene Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is recovered from lye by Extractive distillation technique None of these Liquid extraction technique Evaporation followed by vacuum distillation Extractive distillation technique None of these Liquid extraction technique Evaporation followed by vacuum distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coke used for the production of calcium carbide should have Low ignition temperature All of these High electrical resistivity Low ash content Low ignition temperature All of these High electrical resistivity Low ash content ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very fine suspended and colloidal impurities are removed from water by a process called Softening Sedimentation Coagulation Disinfection Softening Sedimentation Coagulation Disinfection ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum is commercially produced from Feldspar Bauxite Galena Gypsum Feldspar Bauxite Galena Gypsum ANSWER DOWNLOAD EXAMIANS APP
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