MHT CET 2022 Chemistry question

Not in JEE Main or NEET syllabus

If M is atomic mass of element and a is edge length of unit cell then the formula to calculate density is

Answer: (A)

Solution

Density is mass per unit volume of the unit cell. The mass of the cell is (number of atoms ) (mass of one atom ) and its volume is , so $ρ =

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Question ID VK-095952