JEE Main 2019 — Structure of Atom Question with Solution
JEE Main 2019 (10 Apr Shift 2)
Question
The ratio of the shortest wavelength of two spectral series of hydrogen spectrum is found to be about . The spectral series are:
Choose an option
Show full solutionCorrect option: C
Correct answer
CLyman and Paschen
Step-by-step explanation
As for shortest wavelengths, and is .
Now if and it will justify the statement hence Lyman and Paschen is correct.
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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.