Structure of Atoms and Nuclei
34 Maharashtra HSC Class 12 Physics previous year questions (PYQs) from 13 papers, 2016 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 15 easy · 18 moderate · 1 hard.
- Most-asked subtopics: Bohr's Atomic Model (16), Atomic Spectra (10), Law of Radioactive Decay, Half-Life and Average Life (5).
- Updated 24 September 2026.
#1Atomic Nucleus: Constituents, Size and Forces
#2Bohr's Atomic Model
#3Atomic Spectra
#4Law of Radioactive Decay, Half-Life and Average Life
#5Atomic Spectra
Done a few? Here’s your next move
- Set · 1 questionAnswer the following questions :
#6Radioactive Decays
#7Bohr's Atomic Model
#8Bohr's Atomic Model
- Set · 1 questionAnswer the following questions :
#9Atomic Spectra
#10Atomic Spectra
#11Bohr's Atomic Model
#12Law of Radioactive Decay, Half-Life and Average Life
#13Bohr's Atomic Model
Answer the following questions :#14Bohr's Atomic Model
#15Atomic Spectra
#16Bohr's Atomic Model
#17Bohr's Atomic Model
#18Law of Radioactive Decay, Half-Life and Average Life
#19Bohr's Atomic Model
#20Bohr's Atomic Model
#21Bohr's Atomic Model
#22Atomic Spectra
#23Bohr's Atomic Model
#24Bohr's Atomic Model
#25Bohr's Atomic Model
#26Atomic Spectra
#27Atomic Spectra
#28Law of Radioactive Decay, Half-Life and Average Life
#29Bohr's Atomic Model
#30Atomic Spectra
#31Bohr's Atomic Model
#32Atomic Spectra
#33Law of Radioactive Decay, Half-Life and Average Life
#34Thomson's and Rutherford's Atomic Models
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