Chemical Process Main product in calcium carbide-water reaction is Ca(OH)₂ CaCO₃ CO₂ C₂H₂ Ca(OH)₂ CaCO₃ CO₂ C₂H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of liquid nitrogen is in Making gun powder Rocket propulsion Refrigerative cooling Detergent manufacture Making gun powder Rocket propulsion Refrigerative cooling Detergent manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced using polycondensation reaction. Poly vinyl chloride None of these Phenol formaldehyde Polythene Poly vinyl chloride None of these Phenol formaldehyde Polythene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ iron is the purest form of iron. High silicon Wrought Cast Pig High silicon Wrought Cast Pig ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Osmosis Absorption Reverse osmosis Adsorption Osmosis Absorption Reverse osmosis Adsorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lurgi coal gasifier is a pressurised __________ bed reactor. Fluidised Fixed Entrained Moving Fluidised Fixed Entrained Moving ANSWER DOWNLOAD EXAMIANS APP
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