A) 101 pm
B) 181 pm
C) 410pm
D) 202pm
Correct Answer: A
Solution :
\[2({{r}_{+}}+{{r}_{-}})=a\] \[2({{r}_{Na}}+{{r}_{c{{l}^{-}}}})=564pm\] \[{{r}_{N{{a}^{+}}}}=\frac{564}{2}-181=101pm\]You need to login to perform this action.
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