6637Chemical EngineeringMedium
Binary distillation involves the mass transfer by ________ at the gas-liquid interface?
AA counter diffusion at an almost equal molar rate
BUnidirectional diffusion from gas to liquid phase
CUnidirectional diffusion from liquid to gas phase
DEither A. or B.
Correct answer
A. A counter diffusion at an almost equal molar rate
Explanation
The correct answer is A counter diffusion at an almost equal molar rate.