Topics and Subtopics in NCERT Solutions for Class 12 Physics Chapter 12 Atoms:
| Section Name | Topic Name |
| 12 | Atoms |
| 12.1 | Introduction |
| 12.2 | Alpha-particle Scattering and Rutherford’s Nuclear Model of Atom |
| 12.3 | Atomic Spectra |
| 12.4 | Bohr Model of the Hydrogen Atom |
| 12.5 | The Line Spectra of the Hydrogen Atom |
| 12.6 | DE Broglie’s Explanation of Bohr’s Second Postulate of Quantisation |
