Chemical Process Yellow phosphorus is transported under Helium Air Nitrogen Water Helium Air Nitrogen Water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flux addition during smelting of ore is done to Enhance rate of reaction Separate slag from metal Accelerate reduction of ore Remove impurities/gangue Enhance rate of reaction Separate slag from metal Accelerate reduction of ore Remove impurities/gangue ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an antibiotic? Tetracyclin Streptomycin Penicillin Quinine Tetracyclin Streptomycin Penicillin Quinine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Pumice Corundum Carborundum Bakelite Pumice Corundum Carborundum Bakelite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C. -103 -183 -196 -53 -103 -183 -196 -53 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Epoxy resin Cannot be used for surface coatings Is a polyester Is a good adhesive Is an elastomer Cannot be used for surface coatings Is a polyester Is a good adhesive Is an elastomer ANSWER DOWNLOAD EXAMIANS APP