The correct order of following 3d metal oxides, according to their oxidation numbers is:

(a) (b) (c) (d) (e)

Question

The correct order of following 3d metal oxides, according to their oxidation numbers is:

(a)  (b)  (c)  (d)  (e)

Canvas Classes · Accepted Answer

Calculating oxidation states:

| Oxide | Metal O.S. |
|-------|------------|
| (a)  | Cr = +6 |
| (b)  | Fe = +3 |
| (c)  | Mn = +4 |
| (d)  | V = +5 |
| (e)  | Cu = +1 |

Decreasing order:

Answer: Option (3)

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