Chemical Process Which of the following is the second major component of cement? SiO₂ Al₂O₃ Fe₂O₃ CaO SiO₂ Al₂O₃ Fe₂O₃ CaO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 150-200 60-70 25 250-300 150-200 60-70 25 250-300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cooking liquor in case of sulphite process is Magnesium sulphate and magnessium bicarbonate Magnesium sulphite and free SO₂ in acid medium Sodium sulphite and sodium bisulphite None of these Magnesium sulphate and magnessium bicarbonate Magnesium sulphite and free SO₂ in acid medium Sodium sulphite and sodium bisulphite 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 100 kgi/cm² & 500°C 40 kg/cm² & 200°C 4 kgf/cm² & 500°C 10 kgf/cm² & 1000°C 100 kgi/cm² & 500°C 40 kg/cm² & 200°C 4 kgf/cm² & 500°C 10 kgf/cm² & 1000°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil is a/an Mixture of glycerides Ester of alcohols other than glycerine Mixture of glycerides of fatty acids Solid at normal temperature Mixture of glycerides Ester of alcohols other than glycerine Mixture of glycerides of fatty acids Solid at normal temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Le-Blanc process is a primitive process for the manufacture of Hydrochloric acid Caustic soda Bromine from sea water Soda ash Hydrochloric acid Caustic soda Bromine from sea water Soda ash ANSWER DOWNLOAD EXAMIANS APP
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