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The correct order of increasing hydratio...

The correct order of increasing hydration energy of following ion is

A

`Fe^(+2) lt Co^(+2) lt Fe^(+3)`

B

`Fe^(+2) lt Co^(+2) lt Fe^(+3)`

C

`Fe^(+2) gt Co^(+2) gt Fe^(+3)`

D

`Fe^(+2) lt Fe^(+3) lt Co^(+2)`

Text Solution

Verified by Experts

The correct Answer is:
A
[Hydration energy `prop (1)/(C"atomic size")]`
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