Chemical Process Ore concentration by froth floatation utilises the __________ of ore particles. Terminal velocities None of these Density difference Wetting characteristics Terminal velocities None of these Density difference Wetting characteristics ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the Lurgi coal gasifier Entrainment of solids is higher Large quantity of coal can be processed Coking coals cannot be used Low carbon conversion efficiency is achieved Entrainment of solids is higher Large quantity of coal can be processed Coking coals cannot be used Low carbon conversion efficiency is achieved ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of water having dissolved oxygen in boilers promotes Scale formation None of these Corrosion Sequestration Scale formation None of these Corrosion Sequestration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process What products do we get on electrolysis of saturated brine using steel cathode and graphite anode in an electrolytic cell? Cl₂ & Na O₂ & H₂ Cl₂, H₂ & NaOH solution Cl₂ & H₂ Cl₂ & Na O₂ & H₂ Cl₂, H₂ & NaOH solution Cl₂ & H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Margarine is a/an Fat Plasticiser Rocket propellant Explosive Fat Plasticiser Rocket propellant Explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium carbonate (soda ash) is not used in the manufacture of Sugar Baking powder Fire extinguishers Detergents Sugar Baking powder Fire extinguishers Detergents ANSWER DOWNLOAD EXAMIANS APP