MHT CET 2026 Chemistry question

ChemistryThe Solid StateMHT CET 2026

Not in JEE Main or NEET syllabus

An element crystallises in fcc unit cell with cell edge length of cm, the density of element is 8.92 Calculate the atomic mass of element ()

Answer: (C)

Solution

For an fcc lattice the number of atoms per unit cell is Z = 4. Density , so . Here . Then $M =

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Question ID VK-098617