Chemical Process The main component of pyrex glass is Celenium Boron Lead Zinc Celenium Boron Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquor poisoning generally occurs due to the presence of __________ in it. Carbonic acid Methyl alcohol Impurities Ethyl alcohol Carbonic acid Methyl alcohol Impurities Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia. Haber's None of these Ostwald's Solvay Haber's None of these Ostwald's Solvay ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is not a constituent of gun powder. Carbon Charcoal Potassium nitrate Sulphur Carbon Charcoal Potassium nitrate Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum is commercially produced from Gypsum Feldspar Galena Bauxite Gypsum Feldspar Galena Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Roasting of metallurgical ores is done mainly to Remove CO₂ & H₂O Dehydrate it Sinter the ore Remove arsenic & sulphur Remove CO₂ & H₂O Dehydrate it Sinter the ore Remove arsenic & sulphur ANSWER DOWNLOAD EXAMIANS APP