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Mass Transfer

Mass Transfer
Pore size of the molecular seive 5A is __________ mm.

0.5
5
50
0.05

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Mass Transfer
In liquid extraction, if the selectivity is unity, then

Amount of solvent required will be minimum
Separation of the constituents is the most effective
Solvent flow rate should be very low
No separation will occur

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Mass Transfer
During drying operation, it is easier to remove the __________ moisture.

Bound
Equilibrium
Critical
Unbound

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Mass Transfer
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)

Log P vs. log T
P vs . log T
Log P vs . T
T vs . P

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Mass Transfer
In case of __________ distillation, a solvent is added to alter the relative volatility of the mixture to be separated.

Extractive
Azeotropic
Molecular
Flash

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Mass Transfer
Components, having widely different boiling point in a binary mixture, can be separated using __________ distillation.

Extractive
Simple
Molecular
Steam

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