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Amongest [Co(OX)(3)]^(3-),[CoF(6)]^(3-)...

Amongest `[Co(OX)_(3)]^(3-),[CoF_(6)]^(3-),[Co(NH_(3))_(6)]^(3+)` and `[Co(NH_(3))_(6)]^(2+)` the no. of coloured complexes

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The correct Answer is:
4
`d^(6)` to `d^(7)` coloured , d `to` d transition.
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Amongst [Co(o x)_(3)]^(3-),[CoF_(6)]^(3-) and [Co(NH_(3))_(6)]^(3+) :

In [Co(NH_(3))_(6)]Cl_(3) ,the number of covalent bonds is

For the given set of complexes : (P) [Co(CN)_(6)]^(3-)" and "[Co(H_(2)O)_(6)]^(3+) (Q) [Co(H_(2)O)_(6)]^(3+)" and "[Rh(H_(2)O)_(6)]^(3+) (R ) [Co(H_(2)O)_(6)]^(3+)" and "[CoF_(6)]^(3-) (S) [Co(NH_(3))_(6)]^(3+)" and "[CoF_(6)]^(3-) Select the correct order for Delta_(0) :

Which complex of the following pairs has the larger value of Delta_(0) (i) [Co(CN)_(6)]^(3-) and [Co(NH_(3))_(6)]^(3+) (ii) [Co(NH_(3))_(6)]^(3+) and [CoF_(6)]^(3-) (iii) [Co(H_(2)O)_(6)]^(2+) and [Co(H_(2)O)_(6)]^(3+) .

In the give complexes (i). [Co(NH_(3))_(5)(H_(2)O)]^(3+) (ii). [Co(NH_(3))_(5)Cl]^(2+) (iii). [Co(NH_(3))_(6)]^(3+) The decreasing order of lamda absorbed is

The shape of [Co(NH_(3))_(6)]^(3+) is

The compexes [Co(NH_(3))_(6)][Cr(C_(2)O_(4))_(3)] and [Cr(NH_(3))_(6)][Co(C_(2)O_(4))_(3)]

NARAYNA-COORDINATION COMPLEXES-Integer Type Questions
  1. The oxidation state amnd coordination number of the metal in Wilkinson...

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  2. The formula of sodium nitroprusside is

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  3. Intermolecular hydrogen bonding strongest in :

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  4. Which of the following isomerism, exhibited by [CrCl(2)(OH)(2)(NH(3))(...

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  5. The total possible co-ordination isomers for the following compounds r...

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  6. A metal complex of coordination number six having three different type...

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  7. The crystel field stabalisation energy of [Mn(H(2)O)(6)]^(2+) is

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  8. If Delta(0)ltP then electronic arrangement of metal atom//ion in an oc...

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  9. The no. of complexes showing and mer isomerism (A) [Co(NH(3))(3)Cl(3...

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  10. The no. of comlexes showing hepticity 5

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  11. The no. of chelating ligands are

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  12. In complex [Cr(NH(3))(6)[Co(C(2)O(4))(3)] the total No. of ions formed...

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  13. In the complex [Fe(CO)(2)(NO)(2)] the oxidation state of Fe is -x,'x' ...

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  14. In the coordination compound, K4[Ni(CN)4] oxidation state of nickel is

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  15. The no.of statements is// are correct ?

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  16. Consider the following complex: [Co(NH(3))(5)CO(3)]ClO(4) the coor...

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  17. The CFSE for [CoCl(4)]^(4-) is 18000cm^(-1) the value of y ios

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  18. Amongest [Co(OX)(3)]^(3-),[CoF(6)]^(3-),[Co(NH(3))(6)]^(3+) and [Co(N...

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  19. The theoritical spin-only magnetic moment of cobalt in Hg[Co(SCN)(4)] ...

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  20. From Ma(3)b(3), when one b is replaced by c, the total no. of geometri...

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