JEE Main 2022 — Solid State Question with Solution
From: JEE Main 2022 (Online) 24th June Morning Shift
Question
Atoms of element X form hcp lattice and those of element Y occupy of its tetrahedral voids. The percentage of element X in the lattice is ____________. (Nearest integer)
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Show full solutionCorrect answer: 42.85
Correct answer
42.85
Step-by-step explanation
Since occupies hop lattice,
Number of particles of type in a unit cell
Number of particles of type
Percentage of element
Number of particles of type
Percentage of element
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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.