Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Reduction Roasting Calcination Smelting Reduction Roasting Calcination Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of BHC, which is an insecticide is C₆H₅Cl C₆H₄Cl₂ C₆Cl₆ C₆H₆Cl₆ C₆H₅Cl C₆H₄Cl₂ C₆Cl₆ C₆H₆Cl₆ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil produced by solvent extraction Has low free fatty acid content Neither A nor B Is odourless Both A & B Has low free fatty acid content Neither A nor B Is odourless Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitrile rubber is produced by the polymerisation of None of these Isobutylene and isoprene Acrylonitrile and butadiene Acrylonitrile and styrene None of these Isobutylene and isoprene Acrylonitrile and butadiene Acrylonitrile and styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Prussian blue is chemically represented by Ca SO₄ . 2H₂O Fe₄ [Fe (CN₆)₃] AlF₃ . 3NaF FeO.TiO₂ Ca SO₄ . 2H₂O Fe₄ [Fe (CN₆)₃] AlF₃ . 3NaF FeO.TiO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Paper pulp produced by kraft/sulphate process is Dark colored Bleached easily Strong fibrous Dull white in color Dark colored Bleached easily Strong fibrous Dull white in color ANSWER DOWNLOAD EXAMIANS APP