Chemical Process Zeolite used in water softening process (cation exchange) is regenerated by washing with Liquid chlorines Chloramines Brine Sodium bisulphite Liquid chlorines Chloramines Brine Sodium bisulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene (a monomer for the production of polystyrene) is commercially produced by Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Dehydration of ethyl alcohol followed by hydrogenation Fermentation of starch Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Dehydration of ethyl alcohol followed by hydrogenation Fermentation of starch ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Anion exchanger is regenerated usually with H₂SO₄ NaOH Alum solution Hydrazine H₂SO₄ NaOH Alum solution Hydrazine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation of toluene produces Styrene Tri-nitro-toluene Benzene Phenol Styrene Tri-nitro-toluene Benzene Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove All of these Colour Bacteria Turbidity All of these Colour Bacteria Turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction? Oxidation of Na+ ions Reduction of Cl- ions Reduction of Na+ ions Oxidation of Cl- ions Oxidation of Na+ ions Reduction of Cl- ions Reduction of Na+ ions Oxidation of Cl- ions ANSWER DOWNLOAD EXAMIANS APP