JEE Main 2022ChemistryStructure of AtomEasyMCQ

JEE Main 2022Structure of Atom Question with Solution

JEE Main 2022 (26 Jun Shift 1)

Question

If the radius of the 3nd Bohr's orbit of hydrogen atom is r3 and the radius of 4th Bohr's orbit is r4. Then

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Show full solutionCorrect option: B
Correct answer
Br4=169r3

Step-by-step explanation

For H-atom, Z=1

rnn2z

r3r4=3242=916

r4=169r3

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About this question

This is a previous-year question from JEE Main 2022, 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.