Relative volatility varies with the concentration of component for an ideal solution. The relative volatity of a binary mixture may be defined as the ratio of vapor pressure of component 'A' to that of component 'B', when

Mass Transfer
Relative volatility varies with the concentration of component for an ideal solution. The relative volatity of a binary mixture may be defined as the ratio of vapor pressure of component 'A' to that of component 'B', when

Vapor phase obeys Dalton's law and liquid phase obeys Raoult's law

Only vapor phase follows Raoult's law

Liquid phase obeys Dalton's law and vapor phase obeys Raoult's law

Only liquid phase obeys Dalton's law

Vapor phase obeys Dalton's law and liquid phase obeys Raoult's law

Only vapor phase follows Raoult's law

Liquid phase obeys Dalton's law and vapor phase obeys Raoult's law

Only liquid phase obeys Dalton's law

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Mass Transfer
The boiling points of pure components of a binary system __________ with increase in total pressure of the system.

Increases

Decreases

May increase or decrease, depends on the system

Remains unchanged

Increases

Decreases

May increase or decrease, depends on the system

Remains unchanged

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Mass Transfer
At a fixed total pressure, humidity depends only on the

Heat capacity of the vapour

Density of the vapour

Partial pressure of vapour in the mixture

None of these

Heat capacity of the vapour

Density of the vapour

Partial pressure of vapour in the mixture

None of these

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Mass Transfer
Boiling point diagram is not affected by the ambient

Both B and C

Humidity

Pressure

Temperature

Both B and C

Humidity

Pressure

Temperature

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Mass Transfer
In an operating distillation column, the

Driving force for the vapor flow is the pressure drop, as the pressure decreases gradually from the bottom to the top of the column

Driving force for the liquid flow is its specific weight

Vapors and liquids are at their dew point and bubble point respectively

Highest temperature is encountered at the top of the column

Driving force for the vapor flow is the pressure drop, as the pressure decreases gradually from the bottom to the top of the column

Driving force for the liquid flow is its specific weight

Vapors and liquids are at their dew point and bubble point respectively

Highest temperature is encountered at the top of the column

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Mass Transfer
Mass transfer co-efficient (K) and diffusivity (D) are related according to film theory as

K ∝ D

K ∝ √D

K ∝ D2

K ∝ D1.5

K ∝ D

K ∝ √D

K ∝ D2

K ∝ D1.5

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Mass Transfer

Mass Transfer Relative volatility varies with the concentration of component for an ideal solution. The relative volatity of a binary mixture may be defined as the ratio of vapor pressure of component 'A' to that of component 'B', when

Mass Transfer The boiling points of pure components of a binary system __________ with increase in total pressure of the system.

Mass Transfer At a fixed total pressure, humidity depends only on the

Mass Transfer Boiling point diagram is not affected by the ambient

Mass Transfer In an operating distillation column, the

Mass Transfer Mass transfer co-efficient (K) and diffusivity (D) are related according to film theory as

Mass Transfer
Relative volatility varies with the concentration of component for an ideal solution. The relative volatity of a binary mixture may be defined as the ratio of vapor pressure of component 'A' to that of component 'B', when

Mass Transfer
The boiling points of pure components of a binary system __________ with increase in total pressure of the system.

Mass Transfer
At a fixed total pressure, humidity depends only on the

Mass Transfer
Boiling point diagram is not affected by the ambient

Mass Transfer
In an operating distillation column, the

Mass Transfer
Mass transfer co-efficient (K) and diffusivity (D) are related according to film theory as