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 that of component B

Vapour pressure of component A to the partial pressure of A

Vapour pressure of component A to the total pressure

Partial pressure of component A to the total pressure

Vapour pressure of component A to that of component B

Vapour pressure of component A to the partial pressure of A

Vapour pressure of component A to the total pressure

Partial pressure of component A to the total pressure

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Mass Transfer
Which of the following provides maximum contact surface for a liquid-vapour system?

Seive-plate column

Packed tower

Wetted wall column

Bubble-cap plate column

Seive-plate column

Packed tower

Wetted wall column

Bubble-cap plate column

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Mass Transfer
In stripping section of continuous distillation column, the

Vapour is stripped of low boiler

Liquid is stripped of high boiler

None of these

Liquid is enriched with high boiler

Vapour is stripped of low boiler

Liquid is stripped of high boiler

None of these

Liquid is enriched with high boiler

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Mass Transfer
Channelling is most severe

In towers packed with stacked packing

At very high liquid flow rate

In dumped packing of regular units

In towers packed randomly with crushed solids

In towers packed with stacked packing

At very high liquid flow rate

In dumped packing of regular units

In towers packed randomly with crushed solids

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Mass Transfer
Danckwerts developed the __________ theory.

Surface renewal

Film

None of these

Penetration

Surface renewal

Film

None of these

Penetration

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Mass Transfer
Psychrometry deals with the properties of gas-vapor mixture. Humidity can be determined by the measurement of the __________ of a fibre.

Strength

Thermal conductivity

Electrical resistance

None of the listed here

Strength

Thermal conductivity

Electrical resistance

None of the listed here

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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 Which of the following provides maximum contact surface for a liquid-vapour system?

Mass Transfer In stripping section of continuous distillation column, the

Mass Transfer Channelling is most severe

Mass Transfer Danckwerts developed the __________ theory.

Mass Transfer Psychrometry deals with the properties of gas-vapor mixture. Humidity can be determined by the measurement of the __________ of a fibre.

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
Which of the following provides maximum contact surface for a liquid-vapour system?

Mass Transfer
In stripping section of continuous distillation column, the

Mass Transfer
Channelling is most severe

Mass Transfer
Danckwerts developed the __________ theory.

Mass Transfer
Psychrometry deals with the properties of gas-vapor mixture. Humidity can be determined by the measurement of the __________ of a fibre.