MHT CET 2026 Chemistry question
Not in JEE Main or NEET syllabus
Calculate the number of atoms present in 1 g metal that forms simple unit cell structure if product of density and volume of unit cell is g
Answer: (A)
Solution
Density volume of the unit cell mass of the unit cell g. A simple (primitive) cubic unit cell contains atom, so the mass of one atom is g. Number of atoms in 1 g \dfrac{1\ g}{66.5×10^{-24}\ g/atom}$ =
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