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August 2022

For a single component two phase mixture, the number of independent variable properties are

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics /
Question: For a single component two phase mixture, the number of independent variable properties are
[A].

two

[B].

one

[C].

zero

[D].

three

Answer: Option B

Explanation:

No answer description available for this question.

For a single component two phase mixture, the number of independent variable properties are Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics

In which of the following reaction equilibria, the value of equilibrium constant Kp will be more than is Kc ?

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics /
Question: In which of the following reaction equilibria, the value of equilibrium constant Kp will be more than is Kc ?
[A].

2HI H2 + I2

[B].

N2O4 2NO2

[C].

2SO2 + O2 2SO3

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

In which of the following reaction equilibria, the value of equilibrium constant Kp will be more than is Kc ? Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics

In a reversible chemical reaction (where, Δx = number of moles of products-number of moles of reactants )

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics /
Question: In a reversible chemical reaction (where, Δx = number of moles of products-number of moles of reactants )
[A].

addition of inert gas favours the forward reaction, when Δx is positive.

[B].

pressure has no effect on equilibrium, when Δn = 0.

[C].

addition of inert gas has no effect on the equilibrium constant at constant volume for any value of Δx (+ ve, – ve) or zero).

[D].

all ‘a’, ‘b’ & ‘c’.

Answer: Option D

Explanation:

No answer description available for this question.

In a reversible chemical reaction (where, Δx = number of moles of products-number of moles of reactants ) Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics

Heat evolved/absorbed during conversion of a substance from one allotropic form to another is termed as the heat of

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics /
Question: Heat evolved/absorbed during conversion of a substance from one allotropic form to another is termed as the heat of
[A].

fusion

[B].

vaporisation

[C].

transition

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Heat evolved/absorbed during conversion of a substance from one allotropic form to another is termed as the heat of Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics

__________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very low.

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics /
Question: __________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very low.
[A].

Bucket

[B].

Throttling

[C].

Separating

[D].

A combination of separating & throttling

Answer: Option D

Explanation:

No answer description available for this question.

__________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very low. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics

Dryness fraction of wet steam is defined as the ratio of mass of vapour in the mixture to the mass of mixture __________ calorimeter is not used for measuring the dryness fraction of steam.

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics /
Question: Dryness fraction of wet steam is defined as the ratio of mass of vapour in the mixture to the mass of mixture __________ calorimeter is not used for measuring the dryness fraction of steam.
[A].

Bomb

[B].

Separating

[C].

Bucket

[D].

Throttling

Answer: Option A

Explanation:

No answer description available for this question.

Dryness fraction of wet steam is defined as the ratio of mass of vapour in the mixture to the mass of mixture __________ calorimeter is not used for measuring the dryness fraction of steam. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics

Claude’s liquefaction process employs the cooling of gases by

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics /
Question: Claude’s liquefaction process employs the cooling of gases by
[A].

expansion in an engine

[B].

following a constant pressure cycle

[C].

throttling

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Claude’s liquefaction process employs the cooling of gases by Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics