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Which of these statements about [Co(CN)6...

Which of these statements about `[Co(CN)_6]^(3-)` is true ?

A

`[Co(CN)_6]^(3-)` has four unpaired electrons and will be in a high-spin configuration.

B

`[Co(CN)_6]^(3-)` has no unpaired electrons and will be in a high-spin configuration.

C

`[Co(CN)_6]^(3-)` has no unpaired electrons and will be in a low-spin configuration.

D

`[Co(CN)_6]^(3-)` has four unpaired electrons and will be in a low-spin configuration.

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MODERN PUBLICATION-COORDINATION COMPOUNDS-EXERCISE
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  3. Which of these statements about [Co(CN)6]^(3-) is true ?

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  4. Which of the following has longest C-O bond length? (Free C-O bond len...

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  5. Jahn-Teller effect is not observed in high spin complexes of

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  6. When one mole of each of the following complex salts is treated with e...

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  8. Express 2265 in roman numbers.

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  9. Express 2266 in roman numbers.

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  10. Express 1226 in roman numbers.

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  11. 0.02 mole of [Co(NH3)5 Br] Cl2 and 0.02 mole of [Co(NH3)5Cl] SO4 are p...

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  12. The hybridization of central metal ion in K2[Ni(CN)4] and K2[NiCl4] ar...

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  13. Express 2268 in roman numbers.

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  14. Nickel (Z = 28) combines with a uninegative monodentate ligand X to fo...

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  15. In which of the following octahedral complexes of Co (At. no. 27) will...

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  16. Express 2270 in roman numbers.

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  17. A solution containing 2.675 g of CoCl3 .6NH3 (molar mass = 267.5 g mol...

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