JEE Main 2003 — Solid State Question with Solution
From: AIEEE 2003
Question
How many unit cells are present in a cubeshaped ideal crystal of NaCl of mass 1.00 g?
[Atomic masses: Na = 23, Cl = 35.5]
Choose an option
Show full solutionCorrect option: D
Correct answer
D2.57 1021 unit cells
Step-by-step explanation
Since in type of structure formula units form a cell. Number of formulas in cube shaped crystals
No. of unit cells present in a cubic crystal
units cells
unit cels.
No. of unit cells present in a cubic crystal
units cells
unit cels.
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This is a previous-year question from JEE Main 2003, 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.