JEE Main 2019ChemistryStructure of AtomHardMCQ

JEE Main 2019Structure of Atom Question with Solution

JEE Main 2019 (09 Apr Shift 2)

Question

Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect? (The Bohr radius is represented by a0 ).

Choose an option

Show full solutionCorrect option: B
Correct answer
BThe electron can be found at a distance 2a0 from the nucleus.

Step-by-step explanation



From the graph it is clear that probability of finding electron is maximum at the nucleus

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About this question

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.