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Structure of Atom

Previous year questions with solutions · 2025 – 2026

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39Questions
31Papers covered
5.47% ↑26.3%Weightage in 2026
’25
’26
Year-wise statistics questions · papers · average per paper · weightage
YearQuestionsPapersAvg / paperWeightage
202626191.45.47% ↑26.3%
202513121.14.33%

1 question · newest paper first

1

The energy of an electron in the first Bohr orbit of the H-atom is -13.6 eV. The magnitude of energy value of an electron in the first excited state of Be3+ is eV (nearest integer value).

JEE Main 2025 (Online) 8th April Evening Shift