Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Ionic radii of cation 
and anion 
are 102 and 
respectively. These ions are allowed to crystallize into an ionic solid. This crystal has cubic close packing for 
is present in all octahedral voids. The edge length of the unit cell of the crystal 
is pm. (Nearest Integer)
Text Solution
Verified by ExpertsThe correct answer is:
512
(512)
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