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Mass Transfer

Mass Transfer
Cox chart is useful in the design of

Crystalliser
Dryer
Evaporator
Distillation column

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Mass Transfer
In extraction, as the temperature increases, the area of hetrogeneity (area covered by binodal curve)

Increases
None of these
Remains unchanged
Decreases

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Mass Transfer
During dehumidification of unsaturated air wet bulb temperature & partial pressure of vapor are not constant. However, during evaporative cooling process with recirculated water supply, the __________ remains constant.

Wet bulb temperature
Relative humidity
None of these
Partial pressure of water vapor

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Mass Transfer
Removal of __________ exemplifies an adsorption unit operation.

Ammonia from coke oven gas
Water from petrol
Uranium from its ore
None of the listed here

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Mass Transfer
Extraction of coffee from its seed is done by

Steam distillation
Liquid-liquid extraction
Extractive distillation
Leaching

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Mass Transfer
Berl saddle made of carbon cannot be used for

H₂SO₄
Oxidising atmosphere
SO₂
Alkalis

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