A) 8
B) 6
C) 4
D) unpredictable
Correct Answer: B
Solution :
Radius ratio \[=\frac{{{r}^{+}}}{{{r}^{-}}}=\frac{95}{181}=0.524\] This radius ratio lies between 0.414 to 0.732. Hence, co-ordination number of \[N{{a}^{+}}\] is 6.You need to login to perform this action.
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