JEE Main 2022 — Solid State Question with Solution
From: JEE Main 2022 (Online) 30th June Morning Shift
Question
An element X has a body centred cubic (bcc) structure with a cell edge of 200 pm. The density of the element is 5 g cm3. The number of atoms present in 300 g of the element X is _______________.
Given : Avogadro constant, NA = 6.0 1023 mol1.
Choose an option
Show full solutionCorrect option: D
Correct answer
D25 NA
Step-by-step explanation
of element contain atoms
of element contains
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This is a previous-year question from JEE Main 2022, 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.