JEE Main 2009 — Solid State Question with Solution
From: AIEEE 2009
Question
Copper crystallizes in fcc with a unit cell length of 361 pm. What is the radius of copper atom?
Choose an option
Show full solutionCorrect option: B
Correct answer
B127 pm
Step-by-step explanation
For unit cell,
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This is a previous-year question from JEE Main 2009, covering the Solid State 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.