Which one of the following arrangements ...

Which one of the following arrangements does not represent the correct order of the property stated against it?

`V^(2+) lt Cr^(2+) lt Mn^(2+) lt Fe^(2)` : paramagnetic behaviour

`Ni^(2+) lt Co^(2+) lt Fe^(2+) lt Mn^(2)` : ionic size

`Co^(3+) lt Fe^(3+) lt Cr^(3+) lt Sc^(3+)` : stability in aqueous solution

`Sc lt Ti lt Cr lt Mn` : number of oxidation states.

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