Structure of Atom
99 MHT-CET Chemistry previous year questions (PYQs) from 65 papers, 2021 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 72 easy · 26 moderate · 1 hard.
- Most-asked subtopics: Bohr's Atomic Model (22), Subatomic Particles, Isotopes, Isobars and Isoelectronic Species (21), Quantum Mechanical Model, de Broglie, Heisenberg and Quantum Numbers (20).
- Updated 13 October 2026.
#1Subatomic Particles, Isotopes, Isobars and Isoelectronic Species
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#22Electromagnetic Radiation and Wave Properties
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#34Bohr's Atomic Model
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