Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. Electromagnetic separation Roasting Froth floatation None of these Electromagnetic separation Roasting Froth floatation None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coke used for the production of calcium carbide should have Low ash content Low ignition temperature High electrical resistivity All of these Low ash content Low ignition temperature High electrical resistivity All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a catalyst in fat splitting. ZnO V₂O₅ FeO Ni ZnO V₂O₅ FeO Ni ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a binding material in soap to improve soap texture? Rosin Benzyl acetate Borax Sodium carbonate Rosin Benzyl acetate Borax Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation of toluene produces Styrene Phenol Benzene Tri-nitro-toluene Styrene Phenol Benzene Tri-nitro-toluene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of coffee? Lignin Nicotine Calgon Caffeine Lignin Nicotine Calgon Caffeine ANSWER DOWNLOAD EXAMIANS APP