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Mass Transfer

Mass Transfer
At the boiling point of the liquid at the prevailing pressure, the saturated absolute humidity becomes

1
?
None of these

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Mass Transfer
Absorption factor is defined as (where, S₁ = slope of the operating line S₂ = slope of the equilibrium curve)

S₁ x S₂
S₂/S₁
S₁ - S₂
S₁/S₂

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Mass Transfer
In the absorption of ammonia in water, the main resistance to absorption is by the __________ phase.

Gas
Both A & B
Liquid
Neither A nor B

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Mass Transfer
When the mixture to be distilled has a very high boiling point and the product material is heat sensitive, the separation technique to be used is __________ distillation.

Azerotropic
Continuous
Steam
None of these

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Mass Transfer
__________ columns are used for liquid dispersion in a continuous gas phase.

Packed
Bubble cap
Sieve plate
Pulse

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Mass Transfer
CO₂ can be absorbed by

Alumina
Cold Ca(OH)₂
Hot cupric oxide
Heated charcoal

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