Relative volatility varies with the concentration of component for an ideal solution. The relative volatility of a binary mixture may be defined as the ratio of vapor pressure of component ‘A’ to that of component ‘B’, when_________________?

Related Mcqs:

Cox chart, which is useful in the design of distillation column particularly for petroleum hydrocarbons, is a plot of (where, P = vapor pressure, T = temperature) ?

A. log P vs. T B. log P vs. log T C. T vs. P D. P vs. log T...

Large scale usage of flash distillation is practised in __________________?

A. Soap manufacturing B. Ammonia synthesis plant C. Polymerisation industry D. Petroleum refining...

Can the efficiency of a plate in the distillation tower be greater than 100% ?

A. Yes B. Normally not; but is possible if infinite number of plates are put C. Never D. Yes; if the reflux ratio is maximum...

In a binary distillation column, if the feed contains 40 mole % vapour, the q line will have a slope of_________________?

A. 1.5 B. -0.6 C. -1.5 D. 0.6...

When both the fluids flow concurrently in an absorber, the slope of the operating line is____________________?

A. -ve B. +ve C. 1 D. -1...