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The compound K(3)[Co(NO(2))(6)] is calle...

The compound `K_(3)[Co(NO_(2))_(6)]` is called

A

Fischer's salt

B

potassium cobaltinitrite

C

potassium hexanitrocobaltate (III)

D

potassium cobalt nitrite

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The correct Answer is:
A, B, C
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FIITJEE-TRANSITION ELEMENTS & COORDINATION COMPOUNDS-ASSIGNMENT PROBLEMS (OBJECTIVE)(Level- II)
  1. In which of the following the oxidation number of metal ion is zero?

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  2. Select the complexes in which iron is in +2 oxidation state ?

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  3. The compound K(3)[Co(NO(2))(6)] is called

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  4. The complex Na(2)[Fe(CN)(5)NO] is called :

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  5. The compound K(4)[Fe(CN)(6)] is called

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

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  7. Which of the following statements are correct regarding [Fe(H(2)O)(5)N...

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  8. Which of the following can act as catalysts ?

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  9. Which of the following are organometallic compounds?

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  10. Which of the following statements is/are correct'when a mixture of NaC...

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  11. Metallic silver can be obtained from AgCl by

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  12. When MnO(2) is fused with KOH, a coloured compound is formed then the ...

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  13. Which of the following are coloured?

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  14. Which of the following compounds give colour due to charge transfer?

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  15. Correct statements about transition metals are that they

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  16. Which of the following compounds have the oxidation number of the meta...

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  17. Which are ionic compounds?

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  18. Which of the following are not soluble in excess of NaOH?

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  19. Which of the following pairs of ions can be separated by H(2)S in dilu...

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  20. A ligand having an unshared pair of electrons can be a

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