JEE Main 2023 — Structure Of Atom Question with Solution
From: JEE Main 2023 (Online) 24th January Morning Shift
Question
If wavelength of the first line of the Paschen series of hydrogen atom is 720 nm, then the wavelength of the second line of this series is _________ nm. (Nearest integer)
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Show full solutionCorrect answer: 492
Correct answer
492
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This is a previous-year question from JEE Main 2023, covering the Structure Of Atom chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.