MHT CET 2025 Chemistry question
Not in JEE Main or NEET syllabus
Calculate the number of atoms in 1 g metal if it forms fcc crystal structure [ g]
Answer: (A)
Solution
Density of a unit cell: , so mass of one unit cell g. An fcc unit cell contains atoms. Hence mass of one atom g. Number of atoms in 1 g \dfrac{1}${4.32 ×
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