Freundlich equation applies to the adsorption of solute from_____________________?

Byadmin February 16, 2019August 22, 2021

Freundlich equation applies to the adsorption of solute from_____________________?

A. Dilute solutions, over a small concentration range
B. Gaseous solutions at high pressure
C. Concentrated solutions
D. None of these

Mass Transfer

The partial pressure distribution of an ideal gas diffusing through another stagnant ideal gas at steady state follows a/an _________________ law?

The partial pressure distribution of an ideal gas diffusing through another stagnant ideal gas at steady state follows a/an _________________ law?

A. Exponential
B. Parabolic
C. Linear
D. Cubic

Read More The partial pressure distribution of an ideal gas diffusing through another stagnant ideal gas at steady state follows a/an _________________ law?
Mass Transfer

As per Gilliland’s equation, the diffusivity is___________________?

As per Gilliland’s equation, the diffusivity is___________________?

A. Directly proportional to ‘T1.5’
B. Inversely proportional to ‘P’
C. Dependent on the molecular volume & molecular weight of components
D. All A , B. & C.

Read More As per Gilliland’s equation, the diffusivity is___________________?
CHEMICAL ENGINEERING | Mass Transfer

In paper industry, paper is dried in a __________ dryer.

Question: In paper industry, paper is dried in a __________ dryer.
[A].

tunnel
[B].
heated cylinder
[C].
conveyor
[D].
festoon

Answer: Option B

Explanation:

No answer description available for this question.

Read More In paper industry, paper is dried in a __________ dryer.
Mass Transfer

Drying of a solid involves _________________ transfer ?

Drying of a solid involves _________________ transfer ?

A. Only heat
B. Only mass
C. Both heat and mass
D. None of these

Read More Drying of a solid involves _________________ transfer ?
Mass Transfer

___________________ extractor uses centrifugal force for separating the two phases?

___________________ extractor uses centrifugal force for separating the two phases?

A. Treybal
B. Scheibel
C. Podbielniak
D. None of these

Read More ___________________ extractor uses centrifugal force for separating the two phases?
CHEMICAL ENGINEERING | Mass Transfer

During the constant rate period of drying of a solid,

Question: During the constant rate period of drying of a solid,
[A].

increased air humidity decreases the rate of drying.
[B].
increasing the air temperature decreases the drying rate.
[C].
surface evaporation of unbound moisture occurs.
[D].
none of these.

Answer: Option C

Explanation:

No answer description available for this question.

Read More During the constant rate period of drying of a solid,

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