Atomic Structure MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Atomic Structure, 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 Atomic Structure 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 Atomic Structure mcq questions that explore various aspects of Atomic Structure problems. Each MCQ is crafted to challenge your understanding of Atomic Structure 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 Atomic Structure 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 Atomic Structure. 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 Atomic Structure knowledge to the test? Let's get started with our carefully curated MCQs!

Atomic Structure MCQs | Page 4 of 60

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Q31.
Number of electrons (e-) in phosphorus (P) is 15. valence electrons shall be

a.

2

b.

8

c.

5

d.

4

Discuss
Answer: (c).5
Q32.
In periodic table, valence electrons are indicated by
Discuss
Answer: (a).Group Number
Q33.
Elements with 4-7 valence electrons are referred to as
Discuss
Answer: (b).non-metals
Q34.
In Millikan oil drop method electrode which has hole is
Discuss
Answer: (d).upper one
Q35.
Use of quantum numbers is to specify electron's
Discuss
Answer: (b).position
Q36.
Azimuthal quantum number actually represents
Discuss
Answer: (b).sub shells
Q37.
Frequency is represented by

a.

s

b.

l

c.

n

d.

p

Discuss
Answer: (c).n
Discuss
Answer: (b).two types
Q39.
Heisenberg gave his concept in
Discuss
Answer: (b).1927
Q40.
When electron is brought from infinity to radius r its energy
Discuss
Answer: (b).decreases