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Consider the following complex [Co(NH3...

Consider the following complex
`[Co(NH_3)_5CO_3]ClO_4`
The coordination number, oxidation number, number of d-electrons and number of unpaired d-electrons, respectively, on the metal are

A

6,3,6,0

B

7,2,7,1

C

7,1,6,4

D

6,2,7,3

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-COMPLEX COMPOUNDS -Objective Exercise-2
  1. Which of the following shall form an octahedral complex ?

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  2. Which of the following species represent the example of dsp hybridizat...

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  3. Consider the following complex [Co(NH3)5CO3]ClO4 The coordination...

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  4. Which of the following set is incorrect ?

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  5. Stabilisation energy of octahedral complex with d^7 configuration (A...

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  6. The incorrect statement with respect to valence bond theory

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  7. Which of the following complexes is an outer orbital complex?

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  8. In octahedral complexes having co-ordination number 6, the degeneracy ...

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  9. Some statements on [Co(NH3)6]^(3+) (a) oxidation number of Co is +3 ...

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  10. Which of the following is not a bidentate ligand?

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  11. Hybridization of Fe in [Fe(H2O)5NO]SO4 (brown ring complex) is

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  12. Trans-diglycinatoplatinum (II) has a shape

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

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  14. When ammonia is added to cupric salt solution, the deep blue colour fo...

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  15. Which of the following is diamagnetic

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  16. Which one of the following sets correctly represents the increase in t...

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  17. The number of unpaired electron in the complex ion [CoF(6)]^(3-) is

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  18. Crystal field theory does not explain which of the following property ...

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  19. Which of the following hybrid state is associated with low spin comple...

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  20. If Delta0 lt P , the correct electronic configuration for d^4 system w...

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