MHT CET 2025 Chemistry question

Not in JEE Main or NEET syllabus

Calculate the number of particles present per unit cell if mass of a particle is 8.0 x g [ = 3.2 x g]

Answer: (C)

Solution

Density of a unit cell is , where is the mass of one particle. Rearranging, , i.e. is the mass of the whole unit cell. Hence \dfrac${ρ

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Question ID VK-102810