A) 4 and 2
B) 6 and 6
C) 8 and 4
D) 4 and 8
Correct Answer: C
Solution :
In \[Ca{{F}_{2}},C{{a}^{2(+)}}\] has fcc arrangement and\[{{f}^{(-)}}\]ions are present in all tetrahedral voids. ∴ Cp-ordination numbers for\[C{{a}^{2(+)}}\]and\[{{f}^{(-)}}\]ions are 8 and 4.You need to login to perform this action.
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