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The d electron congfiguration of Cr^(2+)...

The d electron congfiguration of `Cr^(2+)` , `Mn^(2+)` , `Fe^(2+)` and `Ni^(2+)` are `3d^(4)` , `3d^(5)` , `3d^(6)` and `3d^(8)` respectively. Which one of the folowing aqua complexes will exhibit the minimum paramagnetic behaviour ?
`(At. No . Cr = 24, Mn = 25, Fe = 26, Ni = 28)`

A

`|Cr(H_(2)O)_(6)|^(2+)`

B

`|Mn(H_(2)O)_(6)|^(2-)`

C

`|Fe(H_(2)O)_(6)|^(2+)`

D

`|Ni(H_(2)O)_(6)|^(2+)`

Text Solution

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The correct Answer is:
D
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DINESH PUBLICATION-CO-ORDINATION COMPOUNDS -SELECTED STRAIGHT OBJECTIVE TYPE MCQS
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