Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A compound formed by elements 
and 
crystallises in a cubic structure in which the 
atoms are at the corners of a cube and the 
atoms are at the face ‐ centres. The formula of the compound is
A
B
C
Text Solution
Verified by ExpertsThe correct answer is:
A
In a unit cell, 
atoms at the corners 
atoms at the face centres 
Ratio of 
and 
: 3. Hence formula is 
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