Pick out the wrong statement ?

Related Mcqs:

Pick out the wrong statement?

A. Change in barometric pressure does not affect the relative humidity B. In case of a packed tower, the operating velocity is about half of the flooding velocity, generally C. ‘Elution’ means the desorption of the adsorbed solute by a solvent D. The equilibrium moisture content of the solid can be reduced by increasing the … Pick out the wrong statement?Read More...

According to the film theory of mass transfer, the mass transfer co-efficient is proportional to (where, D = molecular diffusivity) ?

A. D B. D2 C. D0.5 D. 1/D...

Pick out the correct statement ?

A. For identical gas flow rates, less pressure drop occurs through a plate tower than through a packed tower B. Plate column can handle greater liquid loads without flooding than packed column, but the liquid hold up is more in the case of plate column C. For the same duty, plate columns weigh less than … Pick out the correct statement ?Read More...

Relative volatility does not change appreciably with the change in_____________________?

A. Temperature B. Vapour pressure of either component C. Total pressure D. None of these...

Pick out the wrong statement?

A. Critical moisture content is not a property of the material itself B. A sharp increase in pressure drop gives an indication of the flooding in a distillation column C. Separation of components is not possible in liquid extraction, if selectivity is unity D. Dehydration of ethyl alcohol is most economically done by molecular distillation … Pick out the wrong statement?Read More...