A) 210.3pm
B) 397.4pm
C) 410.6pm
D) 347.9pm
E) 156.3 pm
Correct Answer: C
Solution :
For\[NaCl\]type structure. \[\frac{r_{c}^{+}}{{{r}_{{{A}^{-}}}}}=0.414-0.737\] For maximum possible radius of \[\overline{\text{A}}\] \[\frac{r_{c}^{+}}{{{r}_{{{A}^{-}}}}}=0.414\] \[{{r}_{{{A}^{-}}}}=\frac{170}{0.414}=410.6\,pm\]You need to login to perform this action.
You will be redirected in
3 sec