Chemistry · 2024
JEE Main · 30 January 2024, Shift 2 · Q81
Number of spectral lines obtained in He^+ spectra, when an electron makes transition from fifth excited state to first excited state will be
Number of spectral lines obtained in $\displaystyle \mathrm{He}^{+}$spectra, when an electron makes transition from fifth excited state to first excited state will be
Official answer
From NTA’s final answer key for this paper.
10
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JEE Main 2024 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.