A) \[I>{{I}^{-}}>{{I}^{+}}\]
B) \[I>{{I}^{+}}>{{I}^{-}}\]
C) \[{{I}^{+}}>{{I}^{-}}>I\]
D) \[{{I}^{-}}>I>{{I}^{+}}\]
Correct Answer: D
Solution :
The size of the cation is always smaller than that of its parent atom and size of the anion is always larger than that of its parent atom. \[\therefore \] Size of the cation \[\propto \frac{1}{magnitude\,of\,positive\,\text{charge}}\] Size of the anion \[\propto \] magnitude of negative charge Hence, the correct order of the size is \[{{I}^{-}}>I+{{I}^{+}}\]
You need to login to perform this action.
You will be redirected in
3 sec
