Chemical Process High purity nitrogen is used in Fire fighting purposes Neither A nor B Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Both A & B Fire fighting purposes Neither A nor B Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of natural rubber is Polystyrene Polychloroprene Polybutadiene Polyisoprene Polystyrene Polychloroprene Polybutadiene Polyisoprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at 50 atm & 1000°C 100 atm & 500°C 5 atm & 275°C 1 atm & 100°C 50 atm & 1000°C 100 atm & 500°C 5 atm & 275°C 1 atm & 100°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an unsaturated fatty acid? Lauric acid Oleic acid Stearic acid Palmitic acid Lauric acid Oleic acid Stearic acid Palmitic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CaHCO₃ CaSO₄ CO₂ None of these CaHCO₃ CaSO₄ CO₂ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 is manufactured from Hexamethylene diamine and maleic anhydride Hexamethylene diamine and sebacic acid Hexamethylene diamine and adipic acid Caprolactum Hexamethylene diamine and maleic anhydride Hexamethylene diamine and sebacic acid Hexamethylene diamine and adipic acid Caprolactum ANSWER DOWNLOAD EXAMIANS APP
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