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Which of the following complexes is an o...

Which of the following complexes is an outer orbital complex ?
(Atomic number : Mn =25 , Fe=26, Co=27, Ni=28)

A

`[Co(NH_3)_6]^(3+)`

B

`[Mn(CN)_6]^(4-)`

C

`[Fe(CN)_6]^(4-)`

D

`[Ni(NH_3)_6]^(2+)`

Text Solution

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The correct Answer is:
D
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  5. The complex ion which has no.'d' electrons in the central metal atom i...

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  6. Nickel (Z=28) combines with a uninegative monodentate ligand X^(-) to ...

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  7. The magnetic moment (spin only) of [NiCl(4)]^(2-) is

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  8. The d-electron configurations of Cr^(2+), Mn^(2+), Fe^(2+) and Co^(2+)...

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  11. In which of the following coordination entities the magnitude fo Delta...

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  12. What type of hybridisation is involved in [Fe(CN)6]^(3-) ?

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  13. Which of these statements about [Co(CN)6]^(3-) is true?

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