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 55 of 60

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Q541.
The instrument which is used to find relative atomic mass of each isotope in an element is called
Discuss
Answer: (a).mass spectrometer
Q542.
The second principal quantum shell can accommodate the number of electrons in numbers
Discuss
Answer: (c).18
Q543.
The electrons (eโป) of the quantum shells, which are further away from nucleus retain attraction, which is
Discuss
Answer: (b).less
Q544.
The region outside nucleus where electrons (eโป) revolve is called
Discuss
Answer: (d).energy level and quantum shell
Q545.
The presence of electrons is shown by three-dimensional shape of orbit with
Discuss
Answer: (a).high probability
Q546.
The first element whose electron lies in 3d sub-shell is
Discuss
Answer: (b).scandium
Q547.
The region around the nucleus which can be filled with one or two electrons is known as
Discuss
Answer: (d).atomic orbital
Q548.
The shape of s-orbital is
Discuss
Answer: (c).spherical
Q549.
The electronic configuration of atom which possess lowest energy is the most
Discuss
Answer: (a).stable
Q550.
The name given to sub-shells are s-sharp, p-principal and d for
Discuss
Answer: (b).diffuse