Physical absorption is__________________?

Mass Transfer 26/07/2020

A. An irreversible phenomenon
B. A reversible phenomenon
C. Accompanied by evolution of heat
D. Both B. and C.

Related Mcqs:

    With increase in temperature, the leaching rate increases due to__________________?
    A. Decreased liquid viscosity B. Increased diffusivity C. Both A. and B. D. Neither A. nor B....
    Most important factor to be considered in the selection of packings for absorbers is the ______________ of packing?
    A. Size B. Durability C. Porosity D. Cost...
    To get high tray efficiency___________________?
    A. Interfacial surface between liquid and gas phase should be large B. Time of contact between the two phases should be less C. Gas velocity should be very low D. Liquid entrainment should be severe...
    The value of NA/(NA + NB) for steady state molecular diffusion of gas ‘A’ through nondiffusing gas ‘B’ is____________________?
    A. 1 B. ∞ C. 0.5 D. 2...
    The expression, y(1 – x)/x(1 – y) is for_____________________?
    A. Absorption factor B. Relative volatility C. Selectivity D. Murphree efficiency...

Leave a Reply

Your email address will not be published. Required fields are marked *