Chemical Process Prussian blue is chemically represented by Fe₄ [Fe (CN₆)₃] FeO.TiO₂ Ca SO₄ . 2H₂O AlF₃ . 3NaF Fe₄ [Fe (CN₆)₃] FeO.TiO₂ Ca SO₄ . 2H₂O AlF₃ . 3NaF ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chloral is used in the manufacture of Parathion None of these BHC DDT Parathion None of these BHC DDT ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? None of these Filtration Boiling Distillation None of these Filtration Boiling Distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ultimate analysis of coal determines its __________ content. Carbon, volatile matter, ash & moisture Carbon, ash, sulphur & nitrogen Carbon, sulphur, volatile matter & ash Carbon, hydrogen, nitrogen & sulphur Carbon, volatile matter, ash & moisture Carbon, ash, sulphur & nitrogen Carbon, sulphur, volatile matter & ash Carbon, hydrogen, nitrogen & sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have Low co-efficient of thermal expansion High electrical insulation properties Compressive strength much greater than their tensile strengths Sharp melting points Low co-efficient of thermal expansion High electrical insulation properties Compressive strength much greater than their tensile strengths Sharp melting points ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of viscose rayon, the raw material used industrially is Bagasse Recalyptious wood Fine teak wood Bamboo Bagasse Recalyptious wood Fine teak wood Bamboo ANSWER DOWNLOAD EXAMIANS APP