A. The mole fraction of solute is directly proportional to the molality of a ‘dilute’ solution
B. For a non-reacting binary mixture of ideal gases, the partial pressure distribution of both
components is nonlinear in the case of steady state unimolal unidirectional diffusion
C. Azeotropes obey Raoult’s law at all temperature
D. The relative volatility of a binary mixture at the Azeotropic composition is 1
Mass Transfer
Mass Transfer
A. Dew point
B. Bubble point
C. Dry bulb temperature
D. Wet bulb temperature
A. Increased efficiency
B. Decreased efficiency
C. High operating cost
D. Better gas liquid contact
A. 10-9 cm/sec
B. 10-1 cm2/sec
C. 10-3 sec/cm
D. 10-4 cm2/sec2
A. Increases
B. Decreases
C. Does not affect
D. Exponentially increases
A. Tray
B. Tunnel
C. Conveyor
D. Festoon
A. Raschig
B. Lessing
C. Cross-partition
D. Single spiral
A. rpm
B. Inclination with ground surface
C. Both A. and B.
D. Neither A. nor B.
A. Alkalis
B. SO2
C. H2SO4
D. Oxidising atmosphere
A. 1-5
B. 10-60
C. 200-300
D. > 500
