A. 1
B. 0
C. 2
D. 3
Mass Transfer
Mass Transfer
A. Unbound
B. Critical
C. Free
D. Bound
A. Differential heat of adsorption
B. Heat of wetting
C. Integral heat of adsorption
D. None of these
A. Continuous
B. Batch
C. Semi-batch
D. Cooling (adiabatic)-cum-evaporation
A. 1000
B. 1500
C. 2000
D. 2500
A. Partial pressure of a component over a solution is proportional to its mole fraction in the
liquid
B. Partial pressure of a component over a solution is proportional to the mole fraction in the
vapour
C. Vapour pressure is equal to the product of the mole fraction and total pressure
D. Partial pressure is equal to the product of the mole fraction and total pressure
A. Bollman extractor
B. Rotating disc extractor
C. Packed extraction column
D. Plate type extraction column
A. Less
B. More
C. Equal
D. Either A. or B.; depends on the packing height
A. Better flow characteristics
B. Low pumping pressure drop
C. Rapid absorption rates
D. All A., B. and C.
A. Wet bulb temperature
B. Relative humidity
C. Partial pressure of vapour
D. Both B. and C.
