Mass Transfer
The relative saturation of an unsaturated mixture of gas and vapor is independent of the

None of these
Nature of the vapor
Temperature of the mixture
Composition of the mixture

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Mass Transfer
Flash distillation is

Same as differential distillation
Used for multicomponent systems like crude refining
Same as simple distillation
Most useful for handling binary systems

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Mass Transfer
A liquid mixture contains 30% o-xylene, 60% p-xylene and 10%. m-xylene (all percentages in w/w). Which of the following statements would be true in respect of this mixture?

The composition of the mixture, in percent by volume is: o-xylene 30, p-xylene 60. and m-xylene 10
The composition of the mixture in mole percent is: o-xylene 30, p-xylene 60 and m-xyoene 10
The mixture exhibits an azeotrope at 101.3 kPa
The mixture contain optical isomers

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