Chemical Process Mercury cells for caustic soda manufacture, compared to diaphragm cells Produce lower concentration NaOH Require lower initial investment Require more power None of these Produce lower concentration NaOH Require lower initial investment Require more power None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquefaction of gases can not be done by Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Exchange of heat with colder stream Adiabatic expansion against a piston or in a turbine Merely compressing it beyond critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Exchange of heat with colder stream Adiabatic expansion against a piston or in a turbine Merely compressing it beyond critical pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Anion exchanger is regenerated usually with Alum solution H₂SO₄ NaOH Hydrazine Alum solution H₂SO₄ NaOH Hydrazine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Process conditions in fermentator used for production of penicillin is 30°C, 200 mm Hg (absolute) 50°C, l0 atm 90°C, 45 atm 25°C, 2 atm 30°C, 200 mm Hg (absolute) 50°C, l0 atm 90°C, 45 atm 25°C, 2 atm ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed : Furnace → converter → absorber Furnace → converter → evaporator Converter → furnace → absorber Furnace → evaporator → absorber Furnace → converter → absorber Furnace → converter → evaporator Converter → furnace → absorber Furnace → evaporator → absorber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a binding material in soap to improve soap texture? Benzyl acetate Sodium carbonate Borax Rosin Benzyl acetate Sodium carbonate Borax Rosin ANSWER DOWNLOAD EXAMIANS APP
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