Copper metal crystallizes in FCC lattice. Edge length of unit cell is 362 pm . The radius of largest atom that can fit into the voids of copper lattice without disturbing it.
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Answer:
D
Solution:
Octahedral void=0.414
$Radius = 0.414 \times \frac{362}{2 2} = 53 pm$

Question

Copper metal crystallizes in FCC lattice. Edge length of unit cell is 362 pm . The radius of largest atom that can fit into the voids of copper lattice without disturbing it.

TestHub · Accepted Answer

Octahedral void=0.414 Radius = 0.414 × 2 2 ​ 362 ​ = 53 pm

Chemistry - Solid State Question with Solution | TestHub

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JEE Main - 1 year (12th class)