MHT CET 2026 Chemistry question
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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