When the liquid phase and vapour phase of a binary system obeys Raoult's and Dalton's law respectively, the relative volatility is the ratio of

Mass Transfer
When the liquid phase and vapour phase of a binary system obeys Raoult's and Dalton's law respectively, the relative volatility is the ratio of

Vapour pressure of component A to the partial pressure of A

Vapour pressure of component A to that of component B

Vapour pressure of component A to the total pressure

Partial pressure of component A to the total pressure

Vapour pressure of component A to the partial pressure of A

Vapour pressure of component A to that of component B

Vapour pressure of component A to the total pressure

Partial pressure of component A to the total pressure

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Mass Transfer
When adsorption hysteresis is observed, the desorption equilibrium pressure is __________ that obtained by adsorption.

Same as

Dependent on the system; can be either lower or higher than

Always lower than

Always higher than

Same as

Dependent on the system; can be either lower or higher than

Always lower than

Always higher than

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Mass Transfer
The relative humidity of air decreases in-spite of an increase in the absolute humidity, when the

Pressure rises

Temperature rises

Temperature falls

Pressure falls

Pressure rises

Temperature rises

Temperature falls

Pressure falls

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Mass Transfer
The Kundsen diffusivity is proportional to (where, T = absolute temperature)

√T

T

T⁴

T²

√T

T

T⁴

T²

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Mass Transfer
At __________ reflux, theoretical number of plates in a distillation coloumn is calculated using Fenske-Underwood equation.

Maximum permissible

Minimum

Operating

Total

Maximum permissible

Minimum

Operating

Total

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Mass Transfer
In case of an ideal solution, the total vapor pressure varies __________ with the composition expressed as mole fraction,

Linearly

Inversely

None of these

Exponentially

Linearly

Inversely

None of these

Exponentially

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Mass Transfer

Mass Transfer When the liquid phase and vapour phase of a binary system obeys Raoult's and Dalton's law respectively, the relative volatility is the ratio of

Mass Transfer When adsorption hysteresis is observed, the desorption equilibrium pressure is __________ that obtained by adsorption.

Mass Transfer The relative humidity of air decreases in-spite of an increase in the absolute humidity, when the

Mass Transfer The Kundsen diffusivity is proportional to (where, T = absolute temperature)

Mass Transfer At __________ reflux, theoretical number of plates in a distillation coloumn is calculated using Fenske-Underwood equation.

Mass Transfer In case of an ideal solution, the total vapor pressure varies __________ with the composition expressed as mole fraction,

Mass Transfer
When the liquid phase and vapour phase of a binary system obeys Raoult's and Dalton's law respectively, the relative volatility is the ratio of

Mass Transfer
When adsorption hysteresis is observed, the desorption equilibrium pressure is __________ that obtained by adsorption.

Mass Transfer
The relative humidity of air decreases in-spite of an increase in the absolute humidity, when the

Mass Transfer
The Kundsen diffusivity is proportional to (where, T = absolute temperature)

Mass Transfer
At __________ reflux, theoretical number of plates in a distillation coloumn is calculated using Fenske-Underwood equation.

Mass Transfer
In case of an ideal solution, the total vapor pressure varies __________ with the composition expressed as mole fraction,