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Mass Transfer

Mass Transfer
In a solution containing 0.30 Kg mole of solute and 600 kg of solvent, the molality is

0.5
1
0.6
2

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Mass Transfer
Percentage saturation is __________ the relative saturation.

Not related to
Always smaller than
None of these
Always greater than

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Mass Transfer
With increase in temperature, the leaching rate increases due to

Increased diffusivity
Decreased liquid viscosity
Both A & B
Neither A nor B

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Mass Transfer
Heat sensitive materials with very high latent heat of vaporisation may be economically separated using

Liquid extraction
Absorption
Distillation
Evaporation

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Mass Transfer
For a single component absorber, the operating line is straight only when plotted in term of __________ units.

Mole fraction
None of these
Partial pressure
Mole ratio

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Mass Transfer
For a binary mixture with low relative volatility,

Use steam distillation
An azeotrope may be formed during distillation
Use high pressure distillation
Use molecular distillation

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