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Mass Transfer

At a given equilibrium pressure, with increase in temperature, the concentration of adsorbed gas on solid adsorbant

CHEMICAL ENGINEERING, Mass Transfer /
Question: At a given equilibrium pressure, with increase in temperature, the concentration of adsorbed gas on solid adsorbant
[A].

increases

[B].

decreases

[C].

remains unchanged

[D].

increases exponentially

Answer: Option B

Explanation:

No answer description available for this question.

At a given equilibrium pressure, with increase in temperature, the concentration of adsorbed gas on solid adsorbant Read More »

CHEMICAL ENGINEERING, Mass Transfer

Separation of a mixture of two gases by absorption in the liquid solvent depends upon the difference in their

CHEMICAL ENGINEERING, Mass Transfer /
Question: Separation of a mixture of two gases by absorption in the liquid solvent depends upon the difference in their
[A].

viscosity

[B].

density

[C].

solubility

[D].

relative volatility

Answer: Option C

Explanation:

No answer description available for this question.

Separation of a mixture of two gases by absorption in the liquid solvent depends upon the difference in their Read More »

CHEMICAL ENGINEERING, Mass Transfer

Lewis number, which is important in problems involving simultaneous heat and mass transfer, is the ratio of

CHEMICAL ENGINEERING, Mass Transfer /
Question: Lewis number, which is important in problems involving simultaneous heat and mass transfer, is the ratio of
[A].

mass diffusivity to momentum diffusivity.

[B].

thermal diffusivity to mass diffusivity.

[C].

momentum diffusivity to thermal diffusivity.

[D].

none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Lewis number, which is important in problems involving simultaneous heat and mass transfer, is the ratio of Read More »

CHEMICAL ENGINEERING, Mass Transfer

_____________ is the temperature at which a gas-vapor mixture becomes saturated, when cooled at constant total pressure out of contact with a liquid ?

Mass Transfer /
_____________ is the temperature at which a gas-vapor mixture becomes saturated, when cooled at constant total pressure out of contact with a liquid ?

A. Dew point
B. Bubble point
C. Dry bulb temperature
D. Wet bulb temperature

_____________ is the temperature at which a gas-vapor mixture becomes saturated, when cooled at constant total pressure out of contact with a liquid ? Read More »

Mass Transfer