Chemical Engineering Thermodynamics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Engineering Thermodynamics, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Chemical Engineering Thermodynamics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Chemical Engineering Thermodynamics mcq questions that explore various aspects of Chemical Engineering Thermodynamics problems. Each MCQ is crafted to challenge your understanding of Chemical Engineering Thermodynamics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Chemical Engineering Thermodynamics MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Chemical Engineering Thermodynamics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Chemical Engineering Thermodynamics knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Engineering Thermodynamics MCQs | Page 3 of 55

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Q21.
The root mean square speed of molecules of a gas is equal to (where, m = mass of the molecule K = Boltzman's constant, T = absolute temperature)

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q22.
Efficiency of a Carnot engine working between temperatures T₁ and T₂ (T₁ < T₂) is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q23.
A thermodynamic system is taken from state A to B along ACB and is brought back to A along BDA as shown below in the P-V diagram. The net work done during the complete cycle is given by the area covered by

a.

P₁ACBP₂P₁

b.

ACBB'A'A

c.

ACBDA

d.

ADBB'A'A

Discuss
Answer: (c).ACBDA
Q24.
Maxwell's relation corresponding to the identity, dH = dS = Vdp + ∑μᵢ dnᵢ is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q25.
Pick out the Claussius-Clayperon equation from the following:

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q26.
On a P-V diagram of an ideal gas, suppose a reversible adiabatic line intersects a reversible isothermal line at point A. Then at a point A, the slope of the reversible adiabatic line (∂P/∂V)s and the slope of the reversible isothermal line (∂P/∂V)T are related as (where, y = Cᵨ/Cᵥ)

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q27.
Gibbs-Helmholtz equation is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q28.
Which of the following identities can be most easily used to verify steam table data for superheated steam.

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q29.
An ideal monoatomic gas is taken round the cycle ABCDA as shown below in the P-V diagram. The work done during the cycle is

a.

PV

b.

2PV

c.

PV/2

d.

0

Discuss
Answer: (a).PV
Q30.
Which of the following is Virial equation of state?

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
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