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Atomic number of Mn. Fe and Co are 25, 2...

Atomic number of Mn. Fe and Co are 25, 26 and 27 respectively. Which of the following inner orbital octahedral complex ions are diamagnetic ?

A

`[Co(NH_(3))_(6)]^(3+)`

B

`[Mn(CN)_(6)]^(4-)`

C

`[Fe(CN)_(6)]^(4-)`

D

`[Fe(CN)_(6)]^(3-)`

Text Solution

Verified by Experts

The correct Answer is:
A, C
(a) and (c ) are `d^(6)` (spin paired)
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GRB PUBLICATION-COORDINATION COMPOUNDS-MULTIPLE OBJECTIVE TYPE QUESTION
  1. Which of the following can show coordination isomerism ?

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  2. Which is/are correct statement(s)?

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  3. Atomic number of Mn. Fe and Co are 25, 26 and 27 respectively. Which o...

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  4. Atomic number of Mn, Fe, Co and Ni are 25, 26, 27 and 28 respectively....

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  5. Which of the following options are correct for [Fe(CN)(6)]^(3-) comple...

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  6. An aqueous pink solution of cobalt (II) chloride changes to deep blue ...

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  7. Which of the following complexes are homoleptic ?

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  8. Which of the following complexes are heteroleptic ?

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  9. Identify the optically active compounds from the following :

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  10. Identify the correct statements for the behaviour of ethane-1, 2-diami...

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  11. Which of the following complexes show linkage isomerism ?

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  12. Which of the following complex(es) is paramagnetic as well as low spin...

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  13. In which of the following geometry around metal is tetrahedral and col...

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  14. Which of the following complex ion of Ag cation have correct indicated...

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  15. Which of the following type of complex(s) is/are optically inactive ?

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  16. Select the correct statements :

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  17. Correct order of Wave length of light absorbed(nm) by Co-ordination en...

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  18. Which of the following orders are correct ?

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  19. Which of the following chemical species act as ambindentate ligand ?

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  20. Which of the following chemical can act as non-classical ligand(s) ?

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