Chemical Energy MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Energy, a fundamental topic in the field of Chemistry. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Chemical Energy 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 Energy mcq questions that explore various aspects of Chemical Energy problems. Each MCQ is crafted to challenge your understanding of Chemical Energy principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Chemistry tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Chemical Energy MCQs are your pathway to success in mastering this essential Chemistry topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Chemical Energy. 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 Energy knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Energy MCQs | Page 17 of 20

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Q161.
The concept of entropy was introduced by
Discuss
Answer: (b).Rudolph Clausius
Q162.
For all real processes where heat transfer occurs, the entropy
Discuss
Answer: (b).Increases
Q163.
A measure of disorder within a macroscopic system is called
Discuss
Answer: (d).Entropy
Q164.
Orbitals having same energy are called
Discuss
Answer: (c).Degenerate orbitals
Q165.
Quantum number values for 3s are
Discuss
Answer: (a).n=3, l=0
Q166.
The quantum number that gives orientation of orbitals in space is
Discuss
Answer: (c).Magnetic quantum number
Q167.
Which one of the following is not an energy level?

a.

K

b.

S

c.

L

d.

M

Discuss
Answer: (b).S
Q168.
The subshell which has "10" electrons in it is

a.

s

b.

p

c.

d

d.

f

Discuss
Answer: (c).d
Q169.
Two electrons present in an orbital can be differentiated by
Discuss
Answer: (c).Spin quantum number
Q170.
The distance of electrons from the nucleus can be explained by
Discuss
Answer: (c).Principal quantum number