The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient (Kc) for the same sytem is

Mass Transfer
The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient (Kc) for the same sytem is

1

100

5

10

1

100

5

10

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Mass Transfer
McCabe-Thiele method of binary distillation does not assume that the

Molar latent heats of all components are equal

None of these

Sensible heat changes are negligible compared with latent heat changes

Heat of mixing is negligible

Molar latent heats of all components are equal

None of these

Sensible heat changes are negligible compared with latent heat changes

Heat of mixing is negligible

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Mass Transfer
For the same system, if the same liquid used in an absorber is decreased, the tower height will

Increase

Remain unaffected

Decrease

Decrease or increase ; depends on the type of liquid

Increase

Remain unaffected

Decrease

Decrease or increase ; depends on the type of liquid

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Mass Transfer
As per Gilliland's equation, the diffusivity is

Dependent on the molecular volume & molecular weight of components

Inversely proportional to 'P'

All of these

Directly proportional to 'T1.5'

Dependent on the molecular volume & molecular weight of components

Inversely proportional to 'P'

All of these

Directly proportional to 'T1.5'

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Mass Transfer
Removal of __________ exemplifies an adsorption unit operation.

Water from petrol

Uranium from its ore

Ammonia from coke oven gas

None of the listed here

Water from petrol

Uranium from its ore

Ammonia from coke oven gas

None of the listed here

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Mass Transfer
HETP is numerically equal to HTU, only when the operating line

And equilibrium lines are parallel

Lies below the equilibrium line

Is far from the equilibrium line

Lies above the equilibrium line

And equilibrium lines are parallel

Lies below the equilibrium line

Is far from the equilibrium line

Lies above the equilibrium line

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Mass Transfer

Mass Transfer The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient (Kc) for the same sytem is

Mass Transfer McCabe-Thiele method of binary distillation does not assume that the

Mass Transfer For the same system, if the same liquid used in an absorber is decreased, the tower height will

Mass Transfer As per Gilliland's equation, the diffusivity is

Mass Transfer Removal of __________ exemplifies an adsorption unit operation.

Mass Transfer HETP is numerically equal to HTU, only when the operating line

Mass Transfer
The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient (Kc) for the same sytem is

Mass Transfer
McCabe-Thiele method of binary distillation does not assume that the

Mass Transfer
For the same system, if the same liquid used in an absorber is decreased, the tower height will

Mass Transfer
As per Gilliland's equation, the diffusivity is

Mass Transfer
Removal of __________ exemplifies an adsorption unit operation.

Mass Transfer
HETP is numerically equal to HTU, only when the operating line