MHT CET 2023 Chemistry question
Not in JEE Main or NEET syllabus
Calculate the radius of metal atom in bcc unit cell having edge length 287 pm
Answer: (A)
Solution
In a body-centred cubic unit cell the atoms touch along the body diagonal, whose length is . So \frac{\sqrt{3}}{4}\frac{1.732 × 287}{4}\frac{497.1}{4}$ =
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