Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? Na₂CO₃ NaHCO₃ H₂ None of these Na₂CO₃ NaHCO₃ H₂ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a binding material in soap to improve soap texture? Borax Sodium carbonate Benzyl acetate Rosin Borax Sodium carbonate Benzyl acetate Rosin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deaeration of water in its treatment is necessary, as it Minimises its corrosiveness None of these Helps in controlling its taste and odour Minimises its turbidity Minimises its corrosiveness None of these Helps in controlling its taste and odour Minimises its turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Proximate analysis of coal determines its __________ content. Moisture, ash, sulphur & volatile matter None of these Moisture, sulphur, nitrogen & fixed carbon Moisture & volatile matter Moisture, ash, sulphur & volatile matter None of these Moisture, sulphur, nitrogen & fixed carbon Moisture & volatile matter ANSWER DOWNLOAD EXAMIANS APP
Chemical Process H₂S is scrubbed from refinery gases by absorption using Ethanol amine Tri-butyl phosphate Dilute H₂SO₄ Chilled water Ethanol amine Tri-butyl phosphate Dilute H₂SO₄ Chilled water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coal tar is used as a Fuel in rotary kiln All of these Binder in making carbon electrodes Binding material for coal briquettes Fuel in rotary kiln All of these Binder in making carbon electrodes Binding material for coal briquettes ANSWER DOWNLOAD EXAMIANS APP
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