JEE Main 2025 — Structure Of Atom Question with Solution
From: JEE Main 2025 (Online) 3rd April Evening Shift
Question
For electrons in ' 2 s ' and ' 2 p ' orbitals, the orbital angular momentum values, respectively are :
Choose an option
Show full solutionCorrect option: B
Step-by-step explanation
The orbital angular momentum for electrons in orbitals is given by the formula:
For the 2s orbital, the quantum number is 0:
Orbital angular momentum =
For the 2p orbital, the quantum number is 1:
Orbital angular momentum =
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This is a previous-year question from JEE Main 2025, 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.