Fenske-Underwood equation used for calculating the minimum number of theoretical plates in distillation column is valid for_________________?

Related Mcqs:

With increase in the mass velocity of the gas, the rate of drying during the constant rate period ______________, if the conduction and radiation through the solid are negligible ?

A. Increases B. Decreases C. Remain same D. Increases linearly...

Water entrained by circulating air in cooling towers is termed as________________?

A. Drift B. Blow down C. Vapor load D. None of these...

In case of unsaturated air_________________?

A. Dew point < wet bulb temperature B. Wet bulb temperature < dry bulb temperature C. Both A. and B. D. Neither A. not B....

Which of the following is an undesirable property in a tower packing ?

A. Large surface per unit volume B. Large free cross-section C. Low weight per unit volume D. Large weight of liquid retained...

Raschig ring made of porcelain cannot be used for treating concentrated___________________?

A. Hydrochloric acid B. Nitric acid C. Alkalis D. Sulphuric acid...