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

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

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

Only vapor phase follows Raoult's law

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Mass Transfer
Flooding in a vapor-liquid contacting equipment occurs in a tray, when the pressure drop through a tray is __________ the liquid head available in the downcomer.

Less than

Same as

More than

Very much less

Less than

Same as

More than

Very much less

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Mass Transfer
Which of the following solutions will follow Raoult's law most closely?

A solution of benzene, toluene and oxylene

35% solution of NH₃ in water

A solution of polar organic compounds (not of homologs of a series)

35% solution of camphor in water

A solution of benzene, toluene and oxylene

35% solution of NH₃ in water

A solution of polar organic compounds (not of homologs of a series)

35% solution of camphor in water

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Mass Transfer
Desulphurisation of petrol is done in a

Packed extraction column

Plate type extraction column

Bollman extractor

Rotating disc extractor

Packed extraction column

Plate type extraction column

Bollman extractor

Rotating disc extractor

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Mass Transfer
Hypersorption refers to a __________ process.

Fixed bed absorption

Moving bed absorption

Fixed bed adsorption

Moving bed adsorption

Fixed bed absorption

Moving bed absorption

Fixed bed adsorption

Moving bed adsorption

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Mass Transfer
Absorption accompanied with chemical reaction is exemplified by the absorption of

Benzol present in coke oven gas by wash oil

Ammonia in water

SO₂ in alkaline solution

All of these

Benzol present in coke oven gas by wash oil

Ammonia in water

SO₂ in alkaline solution

All of these

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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 Flooding in a vapor-liquid contacting equipment occurs in a tray, when the pressure drop through a tray is __________ the liquid head available in the downcomer.

Mass Transfer Which of the following solutions will follow Raoult's law most closely?

Mass Transfer Desulphurisation of petrol is done in a

Mass Transfer Hypersorption refers to a __________ process.

Mass Transfer Absorption accompanied with chemical reaction is exemplified by the absorption of

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
Flooding in a vapor-liquid contacting equipment occurs in a tray, when the pressure drop through a tray is __________ the liquid head available in the downcomer.

Mass Transfer
Which of the following solutions will follow Raoult's law most closely?

Mass Transfer
Desulphurisation of petrol is done in a

Mass Transfer
Hypersorption refers to a __________ process.

Mass Transfer
Absorption accompanied with chemical reaction is exemplified by the absorption of