Mass Transfer

For a single component absorber, the operating line is straight only when plotted in term of ______________ units?

Byadmin February 16, 2019August 22, 2021

For a single component absorber, the operating line is straight only when plotted in term of ______________ units?

A. Partial pressure
B. Mole ratio
C. Mole fraction
D. None of these

CHEMICAL ENGINEERING | Mass Transfer

__________ is concerned with the adsorption equilibria.

Question: __________ is concerned with the adsorption equilibria.
[A].

Fick’s law
[B].
Gibb’s equation
[C].
Freundlich equation
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More __________ is concerned with the adsorption equilibria.
Mass Transfer

Rate of leaching increases with increasing______________________?

Rate of leaching increases with increasing______________________?

A. Temperature
B. Viscosity of solvent
C. Pressure
D. Size of the solid

Read More Rate of leaching increases with increasing______________________?
Mass Transfer

For a ternary mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a ____________ of the equilateral triangular co-ordinates?

For a ternary 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. Ternary mixture is represented by the sides
D. Pure component is represented by the apex

Read More For a ternary mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a ____________ of the equilateral triangular co-ordinates?
CHEMICAL ENGINEERING | Mass Transfer

Molarity is defined as the number of gm moles of solute per __________ of solvent.

Question: Molarity is defined as the number of gm moles of solute per __________ of solvent.
[A].

litre
[B].
kg
[C].
gm
[D].
c.c

Answer: Option A

Explanation:

No answer description available for this question.

Read More Molarity is defined as the number of gm moles of solute per __________ of solvent.
CHEMICAL ENGINEERING | Mass Transfer

Batch tray dryers suffers from the disadvantage of

Question: Batch tray dryers suffers from the disadvantage of
[A].

high maintenance cost.
[B].
non-uniform & low production rate.
[C].
high labour cost & low heat economy.
[D].
all ‘a’, ‘b’ & ‘c’.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Batch tray dryers suffers from the disadvantage of
CHEMICAL ENGINEERING | Mass Transfer

H2S present in naphtha reformed gas is removed by absorbing with

Question: H2S present in naphtha reformed gas is removed by absorbing with
[A].

ethanolamine
[B].
K2CO3
[C].
HCl
[D].
vacuum gas oil

Answer: Option A

Explanation:

No answer description available for this question.

Read More H2S present in naphtha reformed gas is removed by absorbing with

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