A. Murphree efficiency > point efficiency
B. Murphree efficiency < point efficiency
C. Murphree efficiency = point efficiency
D. Murphree efficiency ≠ point efficiency
Mass Transfer
Mass Transfer
The dimension of diffusivity is same as that of the
A. Density
B. Molal concentration
C. Kinematic viscosity
D. Velocity head
A. Degree of ideality
B. Viscosity
C. Both A & B
D. Neither A nor B
A. Number of plates is zero
B. Number of plates is infinity
C. Minimum number of the theoretical plates is required
D. Separation is most efficient
A. Gas
B. Liquid
C. Both A. & B.
D. Neither A. nor B.
A. Mixer-settler extractor
B. Centrifugal extractor
C. Pulsed extractor
D. Packed extraction tower
A. Zero
B. Infinity
C. Unity
D. Data insufficient
A. P
B. 1/P
C. 1/√P
D. √P
A. Decreases
B. Increases
C. Depends on the extent of heating
D. Remain unchanged
A. A pure component
B. A binary mixture
C. A ternary mixture
D. Partially miscible ternary system
