Chemical Process Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of Formic acid Hydrochloric acid Nitric acid Methyl alcohol Formic acid Hydrochloric acid Nitric acid Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
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 Vinyl chloride (CH₂ = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of 40 kg/cm² & 200°C 100 kgi/cm² & 500°C 10 kgf/cm² & 1000°C 4 kgf/cm² & 500°C 40 kg/cm² & 200°C 100 kgi/cm² & 500°C 10 kgf/cm² & 1000°C 4 kgf/cm² & 500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of soda ash is Sodium bicarbonate Potassium carbonate Sodium thiosulphate None of these Sodium bicarbonate Potassium carbonate Sodium thiosulphate None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pasteurisation of milk means Removal of fatty and albuminous substance from it Killing of organisms present in it by heating it at controlled temperature without changing its natural characteristics None of these Inhibiting the growth of micro-organisms without killing them Removal of fatty and albuminous substance from it Killing of organisms present in it by heating it at controlled temperature without changing its natural characteristics None of these Inhibiting the growth of micro-organisms without killing them ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cooking liquor in case of sulphite process is Magnesium sulphate and magnessium bicarbonate None of these Magnesium sulphite and free SO₂ in acid medium Sodium sulphite and sodium bisulphite Magnesium sulphate and magnessium bicarbonate None of these Magnesium sulphite and free SO₂ in acid medium Sodium sulphite and sodium bisulphite ANSWER DOWNLOAD EXAMIANS APP
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