JEE Main 2019 — Structure Of Atom Question with Solution
From: JEE Main 2019 (Online) 9th April Morning Slot
Question
For any given series of spectral lines of atomic
hydrogen, let be the difference
in maximum and minimum frequencies in
cm–1. The ratio Lyman Balmer is :
Choose an option
Show full solutionCorrect option: A
Correct answer
A9 : 4
Step-by-step explanation
We know,
For Lyman series,
=
=
=
For Balmer series,
=
=
=
= =
For Lyman series,
=
=
=
For Balmer series,
=
=
=
= =
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This is a previous-year question from JEE Main 2019, 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.