Most important factor to be considered in the selection of packings for absorbers is the __________ of packing.

Byadmin August 29, 2022

Question: Most important factor to be considered in the selection of packings for absorbers is the __________ of packing.
[A].

size

[B].

durability

[C].

porosity

[D].

cost

Answer: Option C

Explanation:

No answer description available for this question.

Mass Transfer

When the solvent dissolves very little of solute, then__________________________?

When the solvent dissolves very little of solute, then__________________________?

A. Solvent of low latent heat of vaporisation should be used
B. Solvent of low freezing point should be used
C. Large quantity of solvent is required to extract the solute
D. Very small quantity of solvent is required

Read More When the solvent dissolves very little of solute, then__________________________?
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Cp of a gas at its critical temperature and pressure

Question: Cp of a gas at its critical temperature and pressure
[A].

becomes zero.
[B].
becomes infinity.
[C].
equals 1 kcal/kmol °K.
[D].
equals 0.24 kcal/kmol °K.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Cp of a gas at its critical temperature and pressure
CHEMICAL ENGINEERING | Chemical Process

Isopropyl benzene produced by alkylation of benzene with propylene is known as

Question: Isopropyl benzene produced by alkylation of benzene with propylene is known as
[A].

neoprene
[B].
cumene
[C].
gelatin
[D].
mercaptans

Answer: Option B

Explanation:

No answer description available for this question.

Read More Isopropyl benzene produced by alkylation of benzene with propylene is known as
CHEMICAL ENGINEERING | Chemical Process

With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide

Question: With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide
[A].

increases
[B].
increases linearly
[C].
decreases
[D].
decreases linearly

Answer: Option C

Explanation:

No answer description available for this question.

Read More With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide
Mass Transfer

Inside the distillation columns, the ________________________?

Inside the distillation columns, the ________________________?

A. Highest temperatures is near the feed plate
B. Driving force for the liquid flow is its weight
C. Vapors are not always at their dew points
D. All A., B. and C.

Read More Inside the distillation columns, the ________________________?
CHEMICAL ENGINEERING | Heat Transfer

As per Kirchoffs law, the ratio of the total radiating power to the absorptivity of a body depends on the

Question: As per Kirchoffs law, the ratio of the total radiating power to the absorptivity of a body depends on the
[A].

temperature of the body only.
[B].
wavelength of monochromatic radiation.
[C].
both (a) and (b).
[D].
nature of material of body.

Answer: Option A

Explanation:

No answer description available for this question.

Read More As per Kirchoffs law, the ratio of the total radiating power to the absorptivity of a body depends on the

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