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Mass Transfer

Mass Transfer
An azeotropic mixture is a __________ mixture.

Binary
Ternary
None of these
Constant boiling point

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Mass Transfer
In azeotropic mixture, the equilibrium vapour composition is

None of the listed here
Less than liquid composition
More than liquid composition
Same as liquid composition

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Mass Transfer
For a binary mixture with low relative volatility, continuous rectification to get pure products will require

Low reflux ratio
High reflux ratio
Less number of trays
Small cross-section column

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Mass Transfer
The temperature to which a vapour gas mixture must be cooled (at varying humidity) to become saturated is called the __________ temperature.

Dry bulb
Dew point
Wet bulb
None of these

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Mass Transfer
Sodium bicarbonate is produced during soda ash manufacture using a __________ tower.

Baffle
Packed
Plate
None of these

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Mass Transfer
Physical absorption is

Accompanied by evolution of heat
A reversible phenomenon
An irreversible phenomenon
Both B & C

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