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← JEE Advanced PYQ
Structure of Atom
JEE Advanced · Chemistry · 23 past questions
Topic
Bohr model of hydrogen-like species
4
Quantum numbers and electron counting
4
Matching and mixed-statement questions on atomic structure
3
Photoelectric effect and photon-matter interaction
1
Wave nature of matter
1
Orbitals, wavefunctions and probability distributions
0
Level
Easy
1
Moderate
4
Tough
2
Year
2026
0
2024
0
2023
1
2021
0
2020
0
2019
1
2017
0
2016
0
2015
0
2014
0
2013
0
2012
1
2011
0
2010
1
2008
0
4 of 23 ·
show all
Q5
2023 Paper 2
For He$^+$, a transition takes place from the orbit of radius 105.8 pm to the orbit of radius 26.45 pm. The…
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Q9
2019 Paper 2
Answer Q.15 and Q.16 by appropriately matching the lists based on the information given in the paragraph…
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Q17
2012 Paper 1
The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [$a_0$ is Bohr radius]
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Q21
2010 Paper 2
Paragraph for Questions 15 to 17.…
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