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Which statement is incorrect :...

Which statement is incorrect :

A

`[Fe(CO)_(5)]` reacts with `Br_(2).Cl_(2)`

B

Carbonyl complexes are usually formed with transition metals

C

All transition metals form monometallic carbonyls

D

The decomposition of `[Ni(CO)_(4)]` to give Ni is used in the extraction of Ni by Mond's process.

Text Solution

Verified by Experts

The correct Answer is:
C
Sc and Ti do not form binary carbonyls.
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AAKASH SERIES-CO-ORDINATION COMPOUNDS-LEVEL-II LECTURE SHEET EXERCISE-I (Single & One or more than One Correct Answers )
  1. Which statement is incorrect :

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  2. Which of the following cannot ionise

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  3. In test of NO(3)^(-) in the dark brown ring complex is formed, which i...

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  4. What is/are the coordination number(s) of Au in the complexes formed b...

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  5. The ligand which gives chaelate complexes is:

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  6. Which of the following is(are) true about metal - ligands complex :

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  7. Which ion isare) not paramagnetic :

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  8. Which of the following isare) considered as an organometallic compound...

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  9. Which is true in the case of [Ni(CO)(4)] complex :

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  10. Which of the following cations form an amine complex with excess of am...

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  11. Fe(2)(CO)(9) is diamagnetic. Which of the following reasons is correct...

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  12. A bidentale ligand is

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  13. The complex [Hgl(3)]^(-)

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  14. K(4)[Fe(CN)(6)] is used in the identification of:

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  15. The oxidation number of metal atom is (are)zero in :

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  16. Which is not correctly matched ?

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  17. The complex ion [Cu(NH(3))(4)]^(2+) has :

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  18. Which of the following statements is/are true ?

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  19. Which of the following statement(s) is/are correct?

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  20. The d-orbitals involved in sp^(3)d^(2) or d^(2)sp^(3) hybridisation of...

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