Structure of Atom: NEET Chemistry Questions and PYQs
Structure of Atom is a chapter of NEET Chemistry, in the Physical Chemistry unit. YoExam has 930+ practice questions on it, including 80+ previous year questions from NEET and AIPMT papers from 1988 to 2025, and every question comes with the answer and a full explanation.
Topics covered in Structure of Atom
Each topic can be practised on its own, so you can drill the exact part of the chapter you are weakest in.
- Discovery of the Electron & Charge-to-Mass Ratio
- Electron Charge, Millikan Experiment, Protons & Neutrons
- Thomson’s Atomic Model, X-rays & Radioactivity
- Rutherford’s Experiment & Atomic Model
- Atomic Number, Mass Number, Isotopes & Isobars
- Wave Nature of Electromagnetic Radiation
- Black Body Radiation & Planck’s Quantum Theory
- Photoelectric Effect & Dual Nature of Radiation
- Atomic Spectra & Hydrogen Spectrum
- Bohr’s Model of Hydrogen Atom
- Hydrogen Line Spectrum & Limitations of Bohr’s Model
- Dual Nature of Matter & Heisenberg’s Principle
- Quantum Mechanical Model, Orbitals & Quantum Numbers
- Shapes & Energies of Atomic Orbitals
- Electronic Configuration & Subshell Stability
Question types
Pick one type to focus, or mix them all. Counts as of 24 September 2026.
| Question type | Questions |
|---|---|
| Topic Wise | 750 |
| Previous Year Questions | 84 |
| Numerical Questions | 50 |
| Theoretical Questions | 50 |
| Total | 934 |
Structure of Atom previous year questions
80+ questions on Structure of Atom come from past NEET and AIPMT papers from 1988 to 2025, across 36 different years. Each one shows the paper it came from, so you can see how the chapter has been examined over time. The NEET PYQ chapter-wise page compares every chapter.
How practice works
- Choose a question type or a topic, then answer at your own pace.
- Check each answer to see whether it is right, the correct option and the full explanation.
- Stop whenever you like and resume from the same question later.
- At the end, see your accuracy, time, and a breakdown by question type and difficulty.
Frequently asked questions
How many NEET questions are there on Structure of Atom?
YoExam has 930+ practice questions on Structure of Atom, including 80+ previous year questions from NEET and AIPMT papers from 1988 to 2025. Every question comes with the correct answer and a full explanation.
Are there NEET PYQs for Structure of Atom?
Yes. 80+ questions on Structure of Atom come from past NEET and AIPMT papers from 1988 to 2025, across 36 different years. You can practise them on their own by choosing Previous Year Questions for this chapter.
Is Structure of Atom free to practise on YoExam?
Structure of Atom is part of YoExam Pro and Elite. The first chapter of every unit is free, so you can try the questions and explanations before paying. YoExam Pro is ₹599 for 12 months, as a one-time payment.
What types of questions are there for Structure of Atom?
You can practise Structure of Atom as Topic Wise, Previous Year Questions, Numerical Questions and Theoretical Questions, or mix every type together in one session.
Which topics does Structure of Atom cover?
15 topics: Discovery of the Electron & Charge-to-Mass Ratio; Electron Charge, Millikan Experiment, Protons & Neutrons; Thomson’s Atomic Model, X-rays & Radioactivity; Rutherford’s Experiment & Atomic Model; Atomic Number, Mass Number, Isotopes & Isobars; Wave Nature of Electromagnetic Radiation; Black Body Radiation & Planck’s Quantum Theory; Photoelectric Effect & Dual Nature of Radiation; Atomic Spectra & Hydrogen Spectrum; Bohr’s Model of Hydrogen Atom; Hydrogen Line Spectrum & Limitations of Bohr’s Model; Dual Nature of Matter & Heisenberg’s Principle; Quantum Mechanical Model, Orbitals & Quantum Numbers; Shapes & Energies of Atomic Orbitals; Electronic Configuration & Subshell Stability. Each one can be practised on its own.
More chapters in Physical Chemistry
- Some Basic Concepts of Chemistry: 510+ questions, 60+ PYQs
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- Thermodynamics: 740+ questions, 90+ PYQs
- Chemical Equilibrium: 740+ questions, 44 PYQs
- Ionic Equilibrium: 780+ questions, 80+ PYQs
- Solutions: 720+ questions, 70+ PYQs
- Electrochemistry: 720+ questions, 70+ PYQs
- Chemical Kinetics: 670+ questions, 70+ PYQs
See every chapter on the NEET Chemistry page.