Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by None of these Electrolytic reduction Electrolysis Electrolytic oxidation None of these Electrolytic reduction Electrolysis Electrolytic oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils Always contain some amount of nickel (as their complete removal is very difficult) Have affinity to retain harmful sulphur compounds Cause cholesterol build up and blood clotting Are prone to rancid oxidation Always contain some amount of nickel (as their complete removal is very difficult) Have affinity to retain harmful sulphur compounds Cause cholesterol build up and blood clotting Are prone to rancid oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil produced by solvent extraction Has low free fatty acid content Both A & B Is odourless Neither A nor B Has low free fatty acid content Both A & B Is odourless Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass. Soda lime Lead Alkali silicate Borosilicate Soda lime Lead Alkali silicate Borosilicate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Claude process of gas liquefaction employs Heat exchange with colder stream Joule-Thomson expansion cooling Adiabatic expansion against a piston or in a turbine Merely compression of gas beyond its critical pressure Heat exchange with colder stream Joule-Thomson expansion cooling Adiabatic expansion against a piston or in a turbine Merely compression of gas beyond its critical pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In Kraft process of paper manufacture, white cooking liquor consists of caustic soda None of these Sodium sulphite & sodium carbonate Sodium sulphide & sodium carbonate Sodium sulphite & sodium sulphide None of these Sodium sulphite & sodium carbonate Sodium sulphide & sodium carbonate Sodium sulphite & sodium sulphide ANSWER DOWNLOAD EXAMIANS APP
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