Component A is diffusing in a medium B. The flux NA relative to a stationary point is equal to the flux due to molecular diffusion, if____________________?

Related Mcqs:

The relative volatility of a binary mixture at constant temperature _________________ the total pressure?

A. Decreases with increase in B. Increases with increase in C. Is independent of D. None of these...

Large scale usage of flash distillation is practised in __________________?

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

The wet and ‘dry bulb temperature for a vapour-gas mixture are 25°C and 30°C respectively. If the mixture is heated to 45°C at constant pressure, the wet bulb temperature will be ______________ °C ?

A. 25 B. > 25 C. < 25 D. – 25...

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...

The apex of an equilateral-triangular coordinate (in ternary liquid system) represents a/an ___________________?

A. Pure component B. Binary mixture C. Ternary mixture D. Insoluble binary system...