Mass Transfer Tea percolation employs Liquid-liquid extraction None of these Leaching Absorption Liquid-liquid extraction None of these Leaching Absorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Diffusion in concentrated solutins differs from that in dilute solutions, because of the change in the __________ with the concentration of the solution. Viscosity Degree of ideality Neither A nor B Both A & B Viscosity Degree of ideality Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Gaseous diffusivity at atmospheric pressure is of the order of __________ cm²/second. 1 5 to 10 > 10 1 to 5 1 5 to 10 > 10 1 to 5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Chemisorption compared to physical absorption has Lower adsorption rate None of these Lower capacity of the solvent for the solute gas Increased utilisation of stagnant zones of the liquid phase Lower adsorption rate None of these Lower capacity of the solvent for the solute gas Increased utilisation of stagnant zones of the liquid phase ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As the reflux ratio decreases, the None of these Number of plates increases Column diameter increases Separation becomes more efficient None of these Number of plates increases Column diameter increases Separation becomes more efficient ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer At a fixed total pressure, humidity depends only on the Partial pressure of vapour in the mixture None of these Density of the vapour Heat capacity of the vapour Partial pressure of vapour in the mixture None of these Density of the vapour Heat capacity of the vapour ANSWER DOWNLOAD EXAMIANS APP
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