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Among the following out electronic confi...

Among the following out electronic configuration of atoms the highest oxidation state is achieved by which of the following :

A

`(n -1) d^3 ns^2`

B

`(n -1) d^5 ns^2`

C

`(n-1) d^8 ns^2`

D

`(n-1) d^5 ns^1`

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SHARAM PUBLICATION-D AND F BLOCK ELEMENTS-EXERCISE
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  12. Which of the following ions is most stable in aqueous solution ?

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