JEE Main 2019ChemistryStructure Of AtomHydrogen SpectrumeasyMCQ

JEE Main 2019Structure Of Atom Question with Solution

From: JEE Main 2019 (Online) 10th January Evening Slot

Question

The ground state energy of hydrogen atom is – 13.6 eV. The energy of second excited state of He+ ion in eV is :

Choose an option

Show full solutionCorrect option: A
Correct answer
A 6.04

Step-by-step explanation

(E)nth = (EGND)H .

E3rd (He+) = (13.6eV) . = 6.04 eV

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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.