Chemical Process Main product in calcium carbide-water reaction is CaCO₃ Ca(OH)₂ C₂H₂ CO₂ CaCO₃ Ca(OH)₂ C₂H₂ CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces Dacron PVC Polyester Nylon-6 Dacron PVC Polyester Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
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 Neither A nor B Fire fighting purposes Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Both A & B Neither A nor B Fire fighting purposes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced on commercial scale from sea water? Sodium sulphate Bromine Potassium compounds Magnesium compounds Sodium sulphate Bromine Potassium compounds Magnesium compounds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Kaoline is a/an Blue pigment Artificial abrasive Refractory material Synthetic resin Blue pigment Artificial abrasive Refractory material Synthetic resin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a coagulant in water treatment? Chlorine Ferrous sulphate Hydrogen peroxide Chloramine Chlorine Ferrous sulphate Hydrogen peroxide Chloramine ANSWER DOWNLOAD EXAMIANS APP
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