In a binary system, separation is very efficient, when the relative volatility is_______________?

Related Mcqs:

According to the Fenske equation, what will be the minimum number of plates required in a distillation column to separate an equimolar binary mixture of components A and B into an overhead fraction containing 99 mol% A and a bottom fraction containing 98 mol% B ? Assume that relative volatility (αAB = 2) does not change appreciably in the column ?

A. 5 B. 9 C. 12 D. 28...

In steam distillation, the _____________________?

A. Temperature is 100°C B. Temperature is more than 100° C C. Product must be immiscible with water D. Temperature is higher than the boiling point of either component...

Desulphurisation of petrol is done in a _____________________?

A. Bollman extractor B. Rotating disc extractor C. Packed extraction column D. Plate type extraction column...

Pick out the wrong statement ?

A. In solvent extraction, the distribution co-efficient should be as large as possible for solvent economy B. With increase in pressure, the solubility of gases in solvent increases at a fixed temperature C. Decrease in Murphree plate efficiency is an indication of entrainment in distillation column D. The capacity of a distillation column is maximum … Pick out the wrong statement ?Read More...

Ammonia present in the coke oven gas is removed by washing with___________________?

A. Caustic solution B. Dilute ammoniacal liquor C. Dilute HCl D. Ethanolamine...