Published by:
CGP EDU Academic Team
Published on: August 14, 2026
In an ionic solid r (+) = 1.6 Å and r (–) = 1.864 Å. Use the radius ratio rule to determine the edge length of the cubic unit cell in Å.
Text Solution
Verified by ExpertsThe correct answer is:
4
(4)

Along the body diagonal 

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