InterviewSolution
Saved Bookmarks
| 1. |
To what extent do the electronic configurations decided the stability of oxidation states in the first series of the transition elements? |
|
Answer» SOLUTION :If an element has `d^(0), d^(5) or d^(10)` configuration in a PARTICULAR oxidation state, then they are STABLE EX: (i) `Sc^(3+)` is stable because of `d^(0)` configuration. It is more stable than `Sc^(+)`. (II) `V^(5+)` is more stable than `V^(3+)` because of `d^(0)` configuration. (iii) `Mn^(2+)` is more stable than `Mn^(3+)` due to `d^(5)` configuration. (iv) `Fe^(3+)` is more stable than `Fe^(2+)` due to `d^(5)` configuration. (v) `Zn^(2+)` is more stable than `Zn^(+)` due to `d^(10)` configuration. |
|