JEE Main 2018 — Structure of Atom Question with Solution
JEE Main 2018 (15 Apr Shift 2 Online)
Question
The de-Broglie's wavelength of electron present in first Bohr orbit of ' ' atom is:
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
First Bohr orbit of atom has radius
Also, the angular momentum is quantised.
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This is a previous-year question from JEE Main 2018, 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.