Chemical Process High purity nitrogen is used in 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 Fire fighting purposes Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitric acid is not used in the manufacture of Detergents Explosives Fertilisers Aqua regia Detergents Explosives Fertilisers Aqua regia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of coffee? Lignin Calgon Caffeine Nicotine Lignin Calgon Caffeine Nicotine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Rotary kiln is not involved in the production of Lime from limestone Slaked lime from quick lime None of these Cement Lime from limestone Slaked lime from quick lime None of these Cement ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Molasses is the starting material for the production of Fatty acids Essential oil Alcohol Massecuite Fatty acids Essential oil Alcohol Massecuite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A 'unit process' is exemplified by the Distillation Humidification Hydrogenation of oils Absorption Distillation Humidification Hydrogenation of oils Absorption ANSWER DOWNLOAD EXAMIANS APP