Chemical Process Commercial production of calcium carbide requires limestone and __________ as raw materials. Coke Sand Fuel oil Soda ash Coke Sand Fuel oil Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of oleum is H₂SO₃ H₂SO₇ H₂S₂O₇ H₂SO₄ H₂SO₃ H₂SO₇ H₂S₂O₇ H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc? Sodium borate Sodium tripolyphosphate (STPP) Sodium silicate Caustic soda Sodium borate Sodium tripolyphosphate (STPP) Sodium silicate Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Extraction of __________ employs an electrolytic process. All of these Copper Aluminium Silver All of these Copper Aluminium Silver ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon disulphide is mainly used in the production of Viscose rayon Paints Corundum Plasticiser for unsaturated polyester Viscose rayon Paints Corundum Plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum is commercially produced from Bauxite Galena Feldspar Gypsum Bauxite Galena Feldspar Gypsum ANSWER DOWNLOAD EXAMIANS APP