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 39 of 55

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Q381.
For a constant pressure reversible process, the enthalpy change (ฮ”H) of the system is

a.

Cแตฅ.dT

b.

Cp.dT

c.

๊ญCp.dT

d.

๊ญCแตฅ.dT

Discuss
Answer: (c).๊ญCp.dT
Q382.
The Joule-Thomson co-efficient is defined as (โˆ‚T/โˆ‚P)H. Its value at the inversion point is

a.

โˆž

b.

1

c.

0

d.

-ve

Discuss
Answer: (c).0
Q383.
Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

a.

decreases

b.

decreases exponentially

c.

increases

d.

remains constant

Discuss
Answer: (c).increases
Q384.
Entropy is a/an

a.

state function

b.

macroscopic property

c.

extensive property

d.

none of these

Discuss
Answer: (d).none of these
Q385.
In the reaction, represented by, 2SOโ‚‚ + Oโ‚‚ โ†” 2SOโ‚ƒ; ฮ”H = - 42 kcal; the forward reaction will be favoured by

a.

low temperature

b.

high pressure

c.

both (a) and (b)

d.

neither (a) nor (b)

Discuss
Answer: (c).both (a) and (b)
Q386.
At triple point (for one component system), vapour pressure of solid as compared to that of liquid will be

a.

more

b.

less

c.

same

d.

more or less ; depending on the system.

Discuss
Answer: (c).same
Q387.
Boiling of liquid is accompanied with increase in the

a.

vapor pressure.

b.

specific Gibbs free energy.

c.

specific entropy.

d.

all (a), (b) and (c).

Discuss
Answer: (a).vapor pressure.
Q388.
Change of state namely evaportation condensation, freezing and melting is an __________ process.

a.

isothermal

b.

adiabatic

c.

isobaric

d.

isochoric

Discuss
Answer: (a).isothermal
Q389.
Which of the following is not an equation of state?

a.

Bertholet equation

b.

Clausius Clayperon equation

c.

Beattie-Bridgeman equation

d.

None of these

Discuss
Answer: (b).Clausius Clayperon equation
Q390.
A gas shows deviation from ideal behaviour at

a.

low pressure and high temperature.

b.

low pressure and low temperature.

c.

low temperature and high pressure.

d.

high temperature and high pressure.

Discuss
Answer: (c).low temperature and high pressure.
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