Chemistry · 2023
JEE Main · 29 January 2023, Shift 1 · Q32
The shortest wavelength of hydrogen atom in Lyman series is λ. The longest wavelength in Balmer series of He^+ is
The shortest wavelength of hydrogen atom in Lyman series is $\displaystyle \lambda$. The longest wavelength in Balmer series of $\displaystyle \mathrm{He}^{+}$is
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle \frac{9 \lambda}{5}$
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.