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

Both A & B
Gas
Liquid
Neither A nor B

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Mass Transfer
In case of an absorber, the operating

Line can be either above or below the equilibrium curve
Velocity is more than the loading velocity
Line always lies above the equilibrium curve
Line always lies below the equilibrium curve

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Mass Transfer
Steam distillation is used to

Reduce the number of plates
Increase the total pressure of distillation
Avoid thermal decomposition of a component
Increase the efficiency of separation

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