Chemical Process __________ glass is used for the manufacture of optical glass. Pyrex Flint Crooke's Soda Pyrex Flint Crooke's Soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ultimate analysis of coal determines its __________ content. Carbon, ash, sulphur & nitrogen Carbon, sulphur, volatile matter & ash Carbon, volatile matter, ash & moisture Carbon, hydrogen, nitrogen & sulphur Carbon, ash, sulphur & nitrogen Carbon, sulphur, volatile matter & ash Carbon, volatile matter, ash & moisture Carbon, hydrogen, nitrogen & sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process L.D. converter is used in the production of Pig iron Zinc Copper Steel Pig iron Zinc Copper Steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flux addition during smelting of ore is done to Accelerate reduction of ore Remove impurities/gangue Enhance rate of reaction Separate slag from metal Accelerate reduction of ore Remove impurities/gangue Enhance rate of reaction Separate slag from metal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main product in calcium carbide-water reaction is CaCO₃ Ca(OH)₂ CO₂ C₂H₂ CaCO₃ Ca(OH)₂ CO₂ C₂H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is produced by the oxidation of Aniline Toluene Benzene Naphthalene Aniline Toluene Benzene Naphthalene ANSWER DOWNLOAD EXAMIANS APP