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
C.Azeotropes obey Raoult’s law at all temperature
D.The relative volatility of a binary mixture at the Azeotropic composition is 1
Category: Chemical Engineering Mcqs
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.Raschig
B.Lessing
C.Cross-partition
D.Single spiral
A.Tray
B.Tunnel
C.Conveyor
D.Festoon
A.Alkalis
B.SO2
C.H2SO4
D.Oxidising atmosphere
A.rpm
B.Inclination with ground surface
C.Both A. and B.
D.Neither A. nor B.