MHT CET 2023 Chemistry question
Not in JEE Main or NEET syllabus
Calculate the molar mass of an element having density 7.8 g cm that forms bcc unit cell.
[a.N = 16.2 cmmol]
Answer: (A)
Solution
The density of a cubic unit cell is , so . A bcc cell has (8 corners + 1 body centre).
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