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Among the following metal carbonyls, the...

Among the following metal carbonyls, the `C-O` bond order is lowest in

A

`[Mn(CO)_(6)]^(+)

B

`[Fe(CO)_(5) ]

C

`(Cr(CO)^(6)]`

D

`(V(CO)_(6)]^(-)`

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The correct Answer is:
A
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FIITJEE-TRANSITION ELEMENTS & COORDINATION COMPOUNDS-SOLVED PROBLEMS (OBJECTIVE)
  1. Among the following the coloured compound is

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  2. Chemical volcano is produced on heating

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  3. Among the following metal carbonyls, the C-O bond order is lowest in

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  4. If the bond length of CO bond in carbon monoxide is 1.128 A, then what...

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  5. CuSO(4) decolourises on addition of KCN, the product is

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  6. Which type of isomerism is shown by Co(NH(3))(4)Br(2)Cl

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  7. Which of the following pair is expected to exhibit same colour in solu...

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  8. The pair of compounds having metals in their highest oxidation state i...

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  9. When I is oxidised by MnO(4), in alkaline medium, I converts into

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  10. Spin only magnetic moment of the compound Hg(Co(SCN)(4)is

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  11. The compound having tetrahedral geometry is

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  12. In the process of extraction of gold Roasted gold ore +CN^(-)+H(2)Oov...

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  13. Identify the complexes which are expected to be coloured. Give explana...

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  14. Compound that is both paramagnetic and coloured is

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  15. Amongst the following, identify the species with an atom in (+6) oxida...

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  16. Which of the following has square planar structure

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  17. The complex which has no 'd' electrons in the central atom is (Atomic ...

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  18. Which of the following cannot show linkage isomerism?

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  19. Among complexes [Fe(H(2)O)(6))]^(3+)", [Fe(CN)(6)]^(3-). [Fe(C(2)O(4))...

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  20. Which of the following complex has the highest stability constant at 2...

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