Mass Transfer MCQs

If the solubilities of different components (in a liquid-liquid extraction system) increase with rise in temperature, then the temperature above which they dissolve completely is known as the critical solution temperature (CST or consolute temperature). If solubilities increase with decrease in temperature, then CST is the temperature below which they dissolve completely. If a binary system has no critical solution temperature, it implies that

Henry's law states that the

Chemisorption (chemical adsorption) is

Which of the following equipments is not used for liquid dispersion?

The diffusivity, D_AB (for component A diffusing in B) is equal to the diffusivity D_BA (for component B diffusing in A) for a binary mixture of

The fixed cost of a distillation column at minimum reflux ratio is

During dehumidification of unsaturated air wet bulb temperature & partial pressure of vapor are not constant. However, during evaporative cooling process with recirculated water supply, the __________ remains constant.

Corresponding to Nusselt number in heat transfer, the dimensionless group in mass transfer is the __________ number.

Steam distillation is used to separate