MHT CET 2025 Chemistry question

Not in JEE Main or NEET syllabus

Calculate the number of atoms present in 1 g of an element if it forms fcc unit cell structure. [ g]

Answer: (D)

Solution

Mass of one unit cell density volume g. An fcc unit cell contains atoms. So g of the element contains 4 atoms, and the number of atoms in 1 g is $ =

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Question ID VK-102081