Mass Transfer

A. Benzene-toluene
B. Ethyl alcohol-water
C. Hydrochloric acid-water
D. All A., B. and C.

A. Gilliland
B. Toor and Marcello
C. Stefan
D. Fick

A. Stanton
B. Sherwood
C. Peclet
D. None of these

A. The overhead product is minimum
B. Both the operating lines coincide with diagonal
C. Both A. and B.
D. Neither A. nor B.

A. Increases
B. Decreases
C. Remain same
D. May increase or decrease; depends on system

A. Decoction
B. Percolation
C. Elutriation or elution
D. None of these

A. Distillation
B. Evaporation
C. Absorption
D. Liquid extraction

A. 1
B. > 1
C. < 1
D. ≤ 1

A. Litre
B. kg
C. gm
D. c.c

A. Liquid-solid
B. Gas-solid
C. Fluid-solid
D. Solid-solid