Mass Transfer

Separation of two volatile liquids by distillation makes use of their________________________?

Byadmin February 16, 2019August 22, 2021

Separation of two volatile liquids by distillation makes use of their________________________?

A. Selectivity
B. Relative volatility
C. Solubility
D. Density difference

CHEMICAL ENGINEERING | Mass Transfer

For a ternery mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a __________ of the equilateral triangular co-ordinates.

Question: For a ternery mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a __________ of the equilateral triangular co-ordinates.
[A].

binary mixture is represented by the apex
[B].
binary mixture is represented by any point inside
[C].
ternery mixture is represented by the sides
[D].
pure component is represented by the apex.

Answer: Option D

Explanation:

No answer description available for this question.

Read More For a ternery mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a __________ of the equilateral triangular co-ordinates.
Mass Transfer

The binary diffusivity in gases and liquids vary respectively as_________________?

The binary diffusivity in gases and liquids vary respectively as_________________?

A. T3/2 and T
B. T and T3/2
C. √T and T3/2
D. T3/2 and √T

Read More The binary diffusivity in gases and liquids vary respectively as_________________?
Mass Transfer

Mass transfer co-efficient is directly proportional to DAB according to the _____________ theory?

Mass transfer co-efficient is directly proportional to DAB according to the _____________ theory?

A. Film
B. Penetration
C. Surface-renewal
D. None of these

Read More Mass transfer co-efficient is directly proportional to DAB according to the _____________ theory?
Mass Transfer

When the temperature and humidity of air is low, we usually use _______________ draft cooling tower?

When the temperature and humidity of air is low, we usually use _______________ draft cooling tower?

A. Natural
B. Forced
C. Induced
D. None of these

Read More When the temperature and humidity of air is low, we usually use _______________ draft cooling tower?
Mass Transfer

The term “cooling range” in a cooling tower refers to the difference in the temperature of____________________?

The term “cooling range” in a cooling tower refers to the difference in the temperature of____________________?

A. Cold water leaving the tower and the wet bulb temperature of the surrounding air
B. Hot water entering the tower and the wet bulb temperature of the surrounding air
C. Hot water entering the tower and the cooled water leaving the tower
D. None of these

Read More The term “cooling range” in a cooling tower refers to the difference in the temperature of____________________?
Mass Transfer

Mass transfer co-efficient is directly proportional to DAB 0.5, according to ________________ theory ?

Mass transfer co-efficient is directly proportional to DAB 0.5, according to ________________ theory ?

A. Penetration
B. Surface renewal
C. Film
D. None of these

Read More Mass transfer co-efficient is directly proportional to DAB 0.5, according to ________________ theory ?

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