JEE Main 2014 — Solid State Question with Solution
JEE Main 2014 (19 Apr Online)
Question
The total number of octahedral void (s) per atom present in a cubic close packed structure is :
Choose an option
Show full solutionCorrect option: A
Correct answer
A1
Step-by-step explanation
In CCP there are four atoms per unit cell octahedral voids are
[Contribution at edge centre is ]
Four octahedral voids are present in a unit cell i.e. four atoms.
Therefore, per atom one octahedral void will be present.
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This is a previous-year question from JEE Main 2014, 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.