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 34 of 55

Discover more Topics under Basic Chemical Engineering

Q331.
Solid and liquid phases of a substance are in equilibrium at the

a.

critical temperature

b.

melting point.

c.

freezing point.

d.

both (b) and (c).

Discuss
Answer: (d).both (b) and (c).
Q332.
Absolute zero temperature signifies the

a.

minimum temperature attainable.

b.

temperature of the heat reservoir to which a Carnot engine rejects all the heat that is taken in.

c.

temperature of the heat reservoir to which a Carnot engine rejects no heat.

d.

none of these.

Discuss
Answer: (c).temperature of the heat reservoir to which a Carnot engine rejects no heat.
Q333.
Sound waves propagation in air exemplifies an __________ process.

a.

adiabatic

b.

isothermal

c.

isometric

d.

none of these

Discuss
Answer: (a).adiabatic
Q334.
For equilibrium process (i.e. reversible) in an isolated system

a.

ds = 0

b.

ds < 0

c.

ds > 0

d.

ds = Constant

Discuss
Answer: (a).ds = 0
Q335.
The partial molar enthalpy of a component in an ideal binary gas mixture of composition Z, at a temperature T and pressure P, is a function only of

a.

T

b.

T and P

c.

T, P and Z

d.

T and Z

Discuss
Answer: (b).T and P
Q336.
With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure

a.

increases

b.

decreases

c.

remains same

d.

decreases linearly

Discuss
Answer: (a).increases
Q337.
For an ideal gas, the enthalpy

a.

increases with rise in pressure.

b.

decreases with rise in pressure.

c.

is independent of pressure.

d.

is a path function.

Discuss
Answer: (c).is independent of pressure.
Q338.
Melting of wax is accompanied with __________ in entropy.

a.

increase

b.

decrease

c.

no change

d.

none of these

Discuss
Answer: (a).increase
Q339.
Work done in case of free expansion is

a.

indeterminate

b.

zero

c.

negative

d.

none of these

Discuss
Answer: (b).zero
Q340.
Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The reatio of chemical potential to free energy of a pure substance at oconstant temperature and pressure is

a.

0

b.

1

c.

∞

d.

none of these

Discuss
Answer: (b).1
Page 34 of 55