Mass Transfer - Study Mode
[#171] Component A is diffusing in a medium B. The flux N A relative to a stationary point is equal to the flux due to molecular difusion, if
Correct Answer
(D) There is equimolar counter diffusion
[#172] One mole feed of a binary mixture of a given composition is flash vaporised at a fixed P and T. If Raoult's law is obeyed, then changing the feed composition would effect
Correct Answer
(C) The fraction vaporised but not the product composition
[#173] The recovery of pencillin from the acidified fermentation broth is done by
Correct Answer
(D) Liquid extraction
[#174] Absorption factor, for a fixed degree of absorption from a fixed amount of gas should be
Correct Answer
(B) > 1
[#175] With increase in absolute humidity, the dew point of an unsaturated mixture of air and water vapor (at constant pressure and temperature)
Correct Answer
(A) Increases