What is the coordination number of the $Ca^{2+}$ ion in the fluorite structure?
- A$4$
- B$6$
- C$8$
- D$3$
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In an ionic compound,the unit cell has $A$ ions at the corners and $B$ ions at the face centers. What is the empirical formula of the compound?
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View SolutionThe number of nearest neighbours in a $BCC$ unit cell is
In $F.C.C.$,each face of the unit cell is shared equally by how many unit cells?
The ratio of the number of atoms present in a simple cubic,body-centered cubic,and face-centered cubic unit cell is,respectively:
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View SolutionCalculate the volume occupied by all particles in a $bcc$ unit cell if the volume of the unit cell is $8.0 \times 10^{-23} \ cm^3$.
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