When both the fluids flow concurrently in an absorber, the slope of the operating line is

Mass Transfer
When both the fluids flow concurrently in an absorber, the slope of the operating line is

-1

1

+ ve

- ve

-1

1

+ ve

- ve

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

Momentum flux

Thermal diffusivity

Kinematic viscosity

Both Momentum flux & Kinematic viscosity

Momentum flux

Thermal diffusivity

Kinematic viscosity

Both Momentum flux & Kinematic viscosity

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Mass Transfer
Schmidt number is given by

Re/Pe

Μ/ρDAB

Re.Pe

Sh x Pe

Re/Pe

Μ/ρDAB

Re.Pe

Sh x Pe

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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

Only vapor phase follows Raoult's law

Only liquid phase obeys Dalton's law

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

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

Only vapor phase follows Raoult's law

Only liquid phase obeys Dalton's law

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

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

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Mass Transfer
When acetone is added in a two layer mixture of methyl isobutyl ketone and water at 30°C, the acetone distributes between the two layers and the composition of the layer follows two solubility curves. For this system,

Both the phases become identical at a particular common point on both the solubility curves called the plait point

The distribution curve which is a plot between x (acetone concentration in one phase) and y (acetone concentration in other phase) is analogous to x-y curve used in distillation and absorption termina

All of these

As the acetone concentration increases, the solubility curves approach each other

Both the phases become identical at a particular common point on both the solubility curves called the plait point

The distribution curve which is a plot between x (acetone concentration in one phase) and y (acetone concentration in other phase) is analogous to x-y curve used in distillation and absorption termina

All of these

As the acetone concentration increases, the solubility curves approach each other

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Mass Transfer
Stage efficiency in a leaching process depends on the

Vapour pressure of the solution

Time of contact between the solid and the solution

Rate of diffusion of the solute through the solid and into the liquid

Both A & B

Vapour pressure of the solution

Time of contact between the solid and the solution

Rate of diffusion of the solute through the solid and into the liquid

Both A & B

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Mass Transfer

Mass Transfer When both the fluids flow concurrently in an absorber, the slope of the operating line is

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

Mass Transfer Schmidt number is given by

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 When acetone is added in a two layer mixture of methyl isobutyl ketone and water at 30°C, the acetone distributes between the two layers and the composition of the layer follows two solubility curves. For this system,

Mass Transfer Stage efficiency in a leaching process depends on the

Mass Transfer
When both the fluids flow concurrently in an absorber, the slope of the operating line is

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

Mass Transfer
Schmidt number is given by

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
When acetone is added in a two layer mixture of methyl isobutyl ketone and water at 30°C, the acetone distributes between the two layers and the composition of the layer follows two solubility curves. For this system,

Mass Transfer
Stage efficiency in a leaching process depends on the