Mass Transfer With increase in temperature, the leaching rate increases due to Decreased liquid viscosity Neither A nor B Both A & B Increased diffusivity Decreased liquid viscosity Neither A nor B Both A & B Increased diffusivity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which one of the following devices is not used for both the absorption as well as the liquid-liquid extraction processes? Plate towers Packed towers Wetted wall columns Spray towers Plate towers Packed towers Wetted wall columns Spray towers ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The expression, y(1 - x)/x(1 - y) is for Relative volatility Absorption factor Selectivity Murphree efficiency Relative volatility Absorption factor Selectivity Murphree efficiency ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer __________ is used as an 'entrainer' for the separation of acetic acid-water mixture by distillation. Hexane Furfural Butyl acetate Benzol Hexane Furfural Butyl acetate Benzol ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of an absorber, the operating Velocity is more than the loading velocity Line always lies above the equilibrium curve Line can be either above or below the equilibrium curve Line always lies below the equilibrium curve Velocity is more than the loading velocity Line always lies above the equilibrium curve Line can be either above or below the equilibrium curve Line always lies below the equilibrium curve ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer When the solvent dissolves very little of solute, then Solvent of low freezing point should be used Large quantity of solvent is required to extract the solute Solvent of low latent heat of vaporisation should be used Very small quantity of solvent is required Solvent of low freezing point should be used Large quantity of solvent is required to extract the solute Solvent of low latent heat of vaporisation should be used Very small quantity of solvent is required ANSWER DOWNLOAD EXAMIANS APP
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