Mass Transfer On addition of solute in the solvent, the __________ of the solution decreases. Boiling point Both B and C Vapour pressure Freezing point Boiling point Both B and C Vapour pressure Freezing point ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Gaseous diffusivity at atmospheric pressure is of the order of __________ cm²/second. > 10 5 to 10 1 1 to 5 > 10 5 to 10 1 1 to 5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Desirable value of absorption factor in an absorber is < 1 0.5 1 > 1 < 1 0.5 1 > 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in temperature, the leaching rate increases due to Neither A nor B Decreased liquid viscosity Both A & B Increased diffusivity Neither A nor B Decreased liquid viscosity Both A & B Increased diffusivity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A good solvent used for absorption should not have very high All of these Vapor pressure Viscosity Freezing point All of these Vapor pressure Viscosity Freezing point ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The most common packing used in industrial operations is __________ rings. Raschig Lessing Cross-partition Single spiral Raschig Lessing Cross-partition Single spiral ANSWER DOWNLOAD EXAMIANS APP