The vapour pressure exerted by the moisture contained in a wet solid depends upon the____________________?

Related Mcqs:

Compound A is extracted from a solution of A + B into a pure solvent S. A Co-current unit is used for the liquid-liquid extraction. The inlet rate of the solution containing A is 200 moles of B/hr.m2 and the solvent flow, rate is 400 moles of S/m2. hr. The equilibrium data is represented by Y = 3X2 , where Y is in moles of a A/moles of B and X is in moles A/moles of S. The maximum percentage extraction achieved in the unit is_________________________?

A. 25% B. 50% C. 70% D. 90%...

Milk is dried usually in a __________________ dryer?

A. Freeze B. Spray C. Tray D. Rotary...

The operation involved when the soluble material is largely on the surface of an insoluble solid and is merely washed off by the solvent is called__________________?

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

In liquid-liquid extraction, the number of phases at plait point is __________________?

A. 1 B. 2 C. 3 D. 4...

In distillation columns, the number of bubble caps per tray primarily depends upon the_______________________?

A. Allowable liquid velocity B. Allowable gas velocity C. Allowable gas and liquid velocities D. Feed composition...