Solvent extraction is the terminology applied to the liquid-liquid extraction, which is preferred for the separation of the components of liquids, when

Mass Transfer
Solvent extraction is the terminology applied to the liquid-liquid extraction, which is preferred for the separation of the components of liquids, when

Extracting solvent is cheaply & abundantly available

One of the liquid components has very high affinity towards the solvent

One of the liquid components is heat sensitive

Viscosity of liquid components is very high

Extracting solvent is cheaply & abundantly available

One of the liquid components has very high affinity towards the solvent

One of the liquid components is heat sensitive

Viscosity of liquid components is very high

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Mass Transfer
Mass transfer co-efficient of liquid is

None of these

Not affected by the temperature

Affected much less by temperature than that for gases

Affected more by temperature than that for gases

None of these

Not affected by the temperature

Affected much less by temperature than that for gases

Affected more by temperature than that for gases

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Mass Transfer
The expression, y(1 - x)/x(1 - y) is for

Absorption factor

Murphree efficiency

Selectivity

Relative volatility

Absorption factor

Murphree efficiency

Selectivity

Relative volatility

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Mass Transfer
Entrainer used in azeotropic distillation should

Form a new azeotrope of low relative volatility with one of the constituents of the mixture

Form a low boiling azeotrope with one of the constituents of the mixture

Have high viscosity to provide high tray efficiency

Have high latent heat of vaporisation

Form a new azeotrope of low relative volatility with one of the constituents of the mixture

Form a low boiling azeotrope with one of the constituents of the mixture

Have high viscosity to provide high tray efficiency

Have high latent heat of vaporisation

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Mass Transfer
Which of the following has the same dimension as mass diffusivity?

Kinematic viscosity

Momentum flux

Thermal diffusivity

Both Momentum flux & Kinematic viscosity

Kinematic viscosity

Momentum flux

Thermal diffusivity

Both Momentum flux & Kinematic viscosity

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Mass Transfer
The change in enthalpy per unit weight of adsorbed gas when adsorbed on gas free or "outgassed" adsorbent to from a definite concentration of adsorbate is called its

Differential heat of adsorption

Heat of wetting

Integral heat of adsorption

Heat of normal condensation

Differential heat of adsorption

Heat of wetting

Integral heat of adsorption

Heat of normal condensation

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Mass Transfer

Mass Transfer Solvent extraction is the terminology applied to the liquid-liquid extraction, which is preferred for the separation of the components of liquids, when

Mass Transfer Mass transfer co-efficient of liquid is

Mass Transfer The expression, y(1 - x)/x(1 - y) is for

Mass Transfer Entrainer used in azeotropic distillation should

Mass Transfer Which of the following has the same dimension as mass diffusivity?

Mass Transfer The change in enthalpy per unit weight of adsorbed gas when adsorbed on gas free or "outgassed" adsorbent to from a definite concentration of adsorbate is called its

Mass Transfer
Solvent extraction is the terminology applied to the liquid-liquid extraction, which is preferred for the separation of the components of liquids, when

Mass Transfer
Mass transfer co-efficient of liquid is

Mass Transfer
The expression, y(1 - x)/x(1 - y) is for

Mass Transfer
Entrainer used in azeotropic distillation should

Mass Transfer
Which of the following has the same dimension as mass diffusivity?

Mass Transfer
The change in enthalpy per unit weight of adsorbed gas when adsorbed on gas free or "outgassed" adsorbent to from a definite concentration of adsorbate is called its