Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 25 98 50 10 25 98 50 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Black liquor is converted into white liquor by Evaporation and burning the concentrate followed by causticisation of products Selective liquid extraction Extractive distillation Multi-effect evaporation only Evaporation and burning the concentrate followed by causticisation of products Selective liquid extraction Extractive distillation Multi-effect evaporation only ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquefaction of gases can not be done by Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Exchange of heat with colder stream Merely compressing it beyond critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Exchange of heat with colder stream Merely compressing it beyond critical pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid completely saturated with sulphur trioxide is called Sulphurous acid Oleum Dilute sulphuric acid Concentrated sulphuric acid Sulphurous acid Oleum Dilute sulphuric acid Concentrated sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced commercially from sea water? Iodine Common salt Magnesium & potassium compounds Bromine Iodine Common salt Magnesium & potassium compounds Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the purest form of water out of the following ? Well water Lake water Underground water Rain water Well water Lake water Underground water Rain water ANSWER DOWNLOAD EXAMIANS APP