JEE Main 2022 — Structure Of Atom Question with Solution
From: JEE Main 2022 (Online) 24th June Evening Shift
Question
The energy of one mole of photons of radiation of wavelength 300 nm is
(Given : h = 6.63 1034 J s, NA = 6.02 1023 mol1, c = 3 108 m s1)
Choose an option
Show full solutionCorrect option: C
Correct answer
C399 kJ mol1
Step-by-step explanation
Energy of one photon
Energy of one mole of photon
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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.