NEET-UG and JEE Main Physics · Class 12
Atoms and Nuclei — NEET-UG and JEE Main Questions and Mock Test
Atoms and Nuclei is a Class 12 Physics chapter of the NEET-UG and JEE Main syllabus, covering 6 topics. StudyBuddy holds 351 published questions from Atoms and Nuclei, spread across 6 of those topics, each marked exactly as the real paper marks it.
- questions
- 351
- topics
- 6
- ncert class
- 12
No signup for the first test. The length follows what the chapter holds.
Topics in Atoms and Nuclei
Every topic of Atoms and Nuclei, ordered by how many published questions sit behind it. A topic with none is listed rather than hidden — it is part of the chapter either way.
Atoms and Nuclei weightage in NEET-UG 2026 and JEE Main 2026
These shares are measured across many years of past papers, so they describe the long run rather than predicting any single paper.
| Paper | Share of Physics | Typical questions | Typical marks |
|---|---|---|---|
| NEET-UG 2026 chapter-wise weightage | 5.8% | 2.6 | 11 |
| JEE Main 2026 chapter-wise weightage | 5.8% | 1.5 | 5.8 |
Previous year questions from Atoms and Nuclei
Past-paper questions are the most trustworthy material in the bank, and assembly reaches for them first when it builds a Atoms and Nuclei test. They are not listed separately here, because a question's value is that you meet it under a clock rather than that you read it in a list.
A Atoms and Nuclei test draws from all 351 published questions in this chapter, past papers first. Sit one now and see the per-topic breakdown.
More Physics chapters
Other chapters of the NEET-UG and JEE Main Physics syllabus, with the practice behind each.