Mass Transfer MCQs

With increase in temperature, the rate of leaching increases, because the

The efficiency of a plate column will be maximum, when the flow is ideal __________ the plate.

A distillation column with N plates is being operated under normal conditions. At some point of time, the operation is shifted to total reflux condition (i.e., no product and residue are being withdrawn and feed to the column is stopped). At the new steady state,

Ion exchange process is similar to

What is the degree of freedom of an absorption process in which only one component is transferred between phases?

Absorption accompanied by heat evolution results in

The rate of mass transfer is not dependent upon the

Fractional solvent extraction

Which of the following mixtures does not form an azeotrope at atmosheric pressure?