NEET UG · Physics · Atoms
Valid Hydrogen-like Species
NEET asked Valid Hydrogen-like Species once in 2017–2026, in 2020. It belongs to Bohr's Atomic Model, in Atoms (Physics).
Updated 2026-10-08
- Times asked
- 1
- in 2017–2026
- Papers
- 1
- of 10
- First asked
- 2020
- the only time
- Chance next paper
- 4%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2020.
How NEET framed it
One-line MCQ is the usual form. Skill tested: recall.
- Identify species where theory is valid
Chance asked next paper 4%
Every question
The question
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2020 Q136For which one of the following, Bohr model is not valid ?One-line MCQ · Easy
Papers: NEET 2020.
Same topic
Other ideas in Bohr's Atomic Model
Bohr's Atomic Model has 11 ideas NEET has asked; 2 of them came up in more than one question.
- Orbit Radius Calculation2× · 2026
- Kinetic and Potential Energy Ratios2× · 2019
- Rutherford Alpha Scatteringonce · 2026
- Angular Momentum Quantizationonce · 2025
- De Broglie Wavelength in Bohr Orbitonce · 2025
- Atomic Neutrality and Emission Spectraonce · 2024
- Balmer Series Visible Spectrumonce · 2024
- Spectral Series Limitsonce · 2023
- Energy Level Calculationonce · 2022
- Max/Min Wavelength Ratioonce · 2017