Chemical Process Glycerine is recovered from lye by Evaporation followed by vacuum distillation Extractive distillation technique Liquid extraction technique None of these Evaporation followed by vacuum distillation Extractive distillation technique Liquid extraction technique None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene is produced from ethyl benzene by the process of Oxidation Alkylation Dehydration Dehydrogenation Oxidation Alkylation Dehydration Dehydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Esterification reaction produces Vanaspati Soap Detergent Mercaptans Vanaspati Soap Detergent Mercaptans ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CO₂ None of these CaHCO₃ CaSO₄ CO₂ None of these CaHCO₃ CaSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is the trade name of Polychloroprene Phenol formaldehyde Polyurathane Styrene-butadiene rubber Polychloroprene Phenol formaldehyde Polyurathane Styrene-butadiene rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ore concentration by froth floatation utilises the __________ of ore particles. Wetting characteristics None of these Terminal velocities Density difference Wetting characteristics None of these Terminal velocities Density difference ANSWER DOWNLOAD EXAMIANS APP
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