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JEE Main Atoms and Nuclei Practice Paper FREE PDF Download

Last updated date: 23rd May 2024
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Atoms and Nuclei Practice Paper with Solutions and Answer Key For JEE Main

JEE Main aspirants must understand the significance of Atoms and Nuclei Practice Paper as it delves into the fundamental principles governing atomic structures, nuclear reactions, and the behavior of subatomic particles, all of which are crucial for excelling in JEE Main Physics.


JEE Main Practice Paper


Text, Images, Videos and PDF


JEE Main

Chapter Name:

Atoms and Nuclei

Academic Session:



English Medium



Available Material:

Chapter-wise Practice paper with PDF

Vedantu supports students preparing for JEE Main Physics by providing a valuable FREE PDF download of the Atoms and Nuclei Practice Paper. This resource is prepared for chapter-wise practice, guaranteeing comprehensive coverage of essential topics. By obtaining it for FREE, you can augment your knowledge and boost your confidence in attempting questions efficiently. The inclusion of detailed solutions and answer keys aids in resolving doubts and understanding the step-wise approach to question-solving. Additionally, practicing Vedantu’s Atoms and Nuclei Practice Paper for JEE Main enhances your question-solving speed.

In the upcoming JEE Main Exam, anticipate a minimum of 3 questions directly linked to the Atoms and Nuclei chapter. To grasp the full scope of its significance, refer to the provided table detailing the weightage of the Atoms and Nuclei chapter in the last five years of the JEE Main Exam.


Weightage of JEE Main Questions From Atoms and Nuclei 











Practice Papers for JEE Main help you to find and practice the questions that might get asked in the next JEE Main exam. Download the PDF of the Atoms and Nuclei Practice Paper today to excel in your JEE Main exams!

Subject-wise Links For JEE Main Practice Paper

In the JEE Main exam, each of the three subjects— Physics, Chemistry, and Maths—holds a weightage of 33%. Hence along with practicing the Physics Practice Paper for JEE Main, students have to practice Chemistry, as well as Maths Practice Papers. This will lead you to score more than 80% in the JEE Main exam. Here are the links for the JEE Main Subject-wise Practice Paper.

Subject-wise Links For JEE Main Practice Paper

JEE Main Chemistry Practice Paper

JEE Main Maths Practice Paper

Links For JEE Main Chapter-wise Practice Paper

Physics Practice Papers need to be worked out after each chapter since the questions from most of the Physics chapters can help you to score well in the Physics section of the JEE Main exam. This will help you to cover most of the JEE Main Physics Syllabus. You can download the Chapter-wise links for the JEE Main Practice Paper.

Important Topics From Atoms and Nuclei for JEE Main Practice Paper

It will be easy for you to work out the JEE Main Practice Paper if you have a strong understanding of the Atoms and Nuclei. You have to focus more on the important topics to answer most of the questions from the JEE Main Practice Paper on Atoms and Nuclei. Here are some of the important topics of Atoms and Nuclei.

  • Atomic Structure:

Understanding electron configuration and energy levels within an atom is crucial. It forms the foundation for predicting chemical behavior and spectral lines in atomic physics.

  • Nuclear Reactions:

Mastery of nuclear reactions, including alpha and beta decay, is vital. These reactions play a key role in nuclear energy production and radioactive dating techniques.

  • Nuclear Forces:

Knowledge of strong and weak nuclear forces is essential. Strong force binds protons and neutrons in the nucleus, while the weak force governs processes like beta decay.

  • Nuclear Models:

Familiarity with nuclear models like the Bohr model and the shell model is fundamental. These models help explain nuclear stability and predict the properties of nuclei.

  • Mass-Energy Equivalence:

Einstein's $E=mc^2$ equation is pivotal in understanding nuclear reactions. It reveals the enormous energy released during nuclear fusion and fission, crucial in nuclear physics and energy production.

Equations To Score More in Practice Paper of JEE Main Atoms and Nuclei

Equations are the base to solve the JEE Main Practice Paper. You have to know which equation or formula to use while solving the Practice Paper for JEE Main. Find the important equations you need to learn while working out the Practice Paper of JEE Main Atoms and Nuclei.

1. Bohr's Model of Hydrogen Atom (Energy Levels):

\[E_n = -\frac{{13.6 \, \text{eV}}}{{n^2}}\]

2. De Broglie Wavelength:

\[\lambda = \frac{{h}}{{p}} = \frac{{h}}{{mv}}\]

3. Rutherford Scattering Formula (Impact Parameter):

\[b = \frac{{Z_1 \cdot Z_2 \cdot e^2}}{{4\pi\varepsilon_0 \cdot E_k}}\]

4. Binding Energy in Nuclear Reactions:

\[Q = (\Delta m) \cdot c^2\]

5. Radioactive Decay Law (Half-life):

\[N(t) = N_0 \cdot e^{-\lambda t}\]

For more formulas and equations you can refer to Vedantu’s JEE Main Formula page.

What Makes Vedantu’s Practice Paper PDF of JEE Main Atoms and Nuclei Different?

Practice Paper for JEE Main assumes a significant role in student preparation, providing questions that mimic the JEE Main exam's structure. Vedantu’s JEE Main Practice Papers emerge as the ideal post-learning resource upon finishing each Physics chapter. Now, let’s uncover the defining features of Vedantu’s Atoms and Nuclei Practice Paper for JEE Main.

  • Quality Content: Vedantu's Practice Paper for Atoms and Nuclei is curated by experienced educators and subject matter experts, ensuring that the questions are relevant, accurate, and aligned with the latest JEE Main syllabus.

  • Variety of Questions: They provide a diverse range of questions, covering different difficulty levels and concepts from Atoms and Nuclei, allowing students to thoroughly practice and master each topic.

  • Detailed Solutions: Vedantu offers detailed step-by-step solutions and answer keys for Atoms and Nuclei JEE Main Practice Paper, ensuring that students understand not just the final answer but also the underlying concepts and problem-solving techniques.

  • User-Friendly Interface: Their platform is designed to be user-friendly, making it easy for students to navigate through Practice Paper and access the content they need efficiently.

  • Accessibility: Vedantu's Practice Papers are often easily accessible online and can be downloaded for FREE, allowing students to practice from the comfort of their homes.

How To Prepare For JEE Main With Atoms and Nuclei Practice Paper?

Vedantu’s Atoms and Nuclei JEE Main Practice Paper is composed of MCQs and Subjective type questions. At the end of the FREE PDF you can get the answer keys and detailed solutions for the questions. If you follow the below instructions while working out the Daily Practice Paper you can easily succeed in the JEE Main exam.

Download the Daily Practice Paper of JEE Main Atoms and Nuclei.

  1. You can set a timer of 1 hour.

  2. Solve the easy questions first and give time for tough questions.

  3. Note your answers on a sheet of paper and check with the answer key.

  4. Each question carries 4 marks and gives a negative mark of -1 for each question.

  5. Now calculate the score and analyze yourself. 

  6. You can take the help of detailed solutions given in the PDF for the better clarity of questions and answers. 

  7. Learn how to do the incorrect answers and practice the questions again.

  8. Make a note of the time you take for each question to practice. 

When to Start Preparing With JEE Main Practice Paper on Atoms and Nuclei?

To excel in your JEE Main exams, initiating your JEE Main Practice Paper of Atoms and Nuclei preparation early in your academic journey is essential. This approach enables thorough subject mastery and ample revision time, both key to exam success. Utilize this timeline for optimizing your JEE Main preparation with Daily Practice Paper.

  • Foundation Building (1-2 Years Prior): Start with foundational studies and build a strong understanding of the core concepts in Atoms and Nuclei.

  • Concept Mastery (6-12 Months Prior): About a year before the exam, begin incorporating the Practice Paper of JEE Main Atoms and Nuclei into your routine. 

  • Intensive Revision (3-6 Months Prior): As the exam date approaches, intensify your Practice Paper usage. Take a full-length Practice Paper to simulate exam conditions, improve time management, and identify weak areas.

Additional Materials To Cover With  JEE Main Atoms and Nuclei Practice Paper

After learning the Atoms and Nuclei chapter, you need to make sure that you are mastering the contents you learn so that you can perform well in JEE Main. Practice Papers for JEE Main prepared by Vedantu is the best resource for this. Right after your revision of the Atoms and Nuclei, you can practice the JEE Main Practice Paper. But this is not enough if you want to score more than 85% in JEE Main exam. Here are some additional materials that you can choose while preparing for JEE Main.

Try Our Online Practice Paper Test For Physics

Once you are done with practicing the JEE Main Practice Paper for Atoms and Nuclei, you can test your online skills for JEE Main Physics. Vedantu is also providing you with an online practice paper test where you can get a real experience of attempting the JEE Main Exam.

Mastering Atoms and Nuclei With JEE Main Practice Paper

The JEE Main Atoms and Nuclei Practice Paper is a great way to practice for the exam. It covers a lot of important topics, and the solutions and answer keys help you check your work. By practicing with this JEE Main Practice Paper, you can learn the material better and get better at solving problems. You can also learn how to manage your time better and figure out where you need to focus your studies. So, if you're preparing for the JEE Main, be sure to download and practice Vedantu’s Atoms and Nuclei Daily Practice Paper for FREE!

JEE Mains Sample Paper: Atoms and Nuclei

JEE Mains is a highly competitive exam, and students need to be well-prepared to secure a good score. By practicing with JEE Main 2023 Sample Papers, students can get a feel of the actual exam and identify their strengths and weaknesses. The Atoms and Nuclei chapter is a crucial section of the JEE Mains syllabus, and it is essential for students to have a thorough understanding of the concepts covered in this chapter. Our sample papers include questions from all the important topics in this chapter, helping students to assess their preparation level and identify areas where they need more practice.

With the help of JEE Main Model Papers and JEE Model Question Papers, students can also get an idea of the types of questions that are frequently asked in the exam. This can help them to develop effective strategies for answering different types of questions, which can be beneficial in improving their overall score. By practicing with these sample papers, students can boost their confidence and improve their chances of success in the JEE Mains examination.

FAQs on JEE Main Atoms and Nuclei Practice Paper FREE PDF Download

1. What is the importance of practicing Atoms and Nuclei questions for the JEE Main exam?

Practicing Atoms and Nuclei questions is crucial for JEE Main because this chapter is a fundamental part of the syllabus. It helps build a strong foundation in nuclear physics and atomic structure, which are often tested in the exam. Regular practice enhances problem-solving skills and boosts your confidence for the JEE Main.

2. Where can I find solutions and an answer key for Atoms and Nuclei practice papers for JEE Main?

You can find solutions and answer keys for JEE Main Atoms and Nuclei practice papers at the end of the PDF that you download from Vedantu’s website. 

3. What topics are usually covered in the Atoms and Nuclei chapter for JEE Main Practice Paper?

The Atoms and Nuclei chapter for JEE Main typically covers topics like atomic models, Bohr's model, quantum numbers, nuclear structure, radioactive decay, and nuclear reactions. It's essential to have a strong grasp of these concepts for the exam.

4. How should I approach solving Atoms and Nuclei questions during my JEE Main preparation for Practice Paper?

Start by understanding the fundamental concepts of the chapter thoroughly. Then, practice solving a variety of problems to improve your problem-solving skills. Use Atoms and Nuclei practice papers to simulate exam conditions and assess your progress.

5. Are there any specific tips for mastering Atoms and Nuclei for JEE Main Practice Paper?

Yes, focus on numerical problem-solving, as this is a key aspect of this chapter. Also, create a formula sheet for quick reference, practice with a timer to manage time effectively, and review previous years' JEE Main questions related to Atoms and Nuclei.

6. How can I use the Atoms and Nuclei practice paper to track my progress for JEE Main?

After completing a practice paper, review your answers and identify areas where you made mistakes or found challenges. Analyze your performance and focus on improving weak points in subsequent practice sessions.

7. Is it necessary to solve Atoms and Nuclei practice papers daily for JEE Main preparation?

Answer: Daily practice might not be necessary, but regular and consistent practice is highly recommended. Create a study schedule that includes dedicated time for Atoms and Nuclei practice papers to reinforce your understanding and problem-solving skills.