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Which of the following species has an at...

Which of the following species has an atom with +6 oxidation state?

A

`MnO_(4)^(Θ)`

B

`Cr(CN)_(6)^(3-)`

C

`NiF_(6)^(2-)`

D

`CrO_(2)CI_(2)`

Text Solution

Verified by Experts

The correct Answer is:
Double salt
`{:(MnO_(4)^(Θ),,:Mn(+7),,),(Cr(CN)^(3-),,:Cr(+3),,),(NiF_(6)^(2-),,:Ni(+4),,),(CrO_(2)CI_(2),,:Cr(+6),,):}`
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CENGAGE CHEMISTRY ENGLISH-COORDINATION COMPOUNDS-Archives Single Correct
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  2. The geometry of Ni(CO)4 and Ni(PPh3)Cl2 are

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  3. Which of the following species has an atom with +6 oxidation state?

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  4. The complex which has no d-electron in the central metal atom is .

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

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  6. The compound having a tetrahedral geometry is .

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  7. Spin only magnetic moment in B.M. of the compound Hg(II)[Co(SCN)(4)] i...

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  8. Which kind of isomerism is exhibited by the octahedral complex, [Co(NH...

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  9. The bond length of C-O bond in carbon monoxide is 1.128A The C-O bond ...

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  10. Among the following metal carbonyls, the bond order is lowest in :

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  11. Both [Ni(CO)4] and [Ni (CN)4]^(2-) are diamagnetic The hybridisation...

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  12. The IUPAC name of [Ni(NH3)4][NiCl4] is

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  14. The correct structure of ethylenediaminetetraacetic acid (EDTAH)

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  15. The ionization isomer of [Cr(H2O)4Cl(NO2)]Cl is

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  16. The complex showing a spin -magnetic momnet of 2.82 BM is .

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  17. Geometrical shapes of the complexes formed by the reaction of Ni^(2+) ...

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  18. Among the following complexes (K - P) : K(3) [Fe(CN)(6)] - K , [Co(NH(...

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  19. As per IUPAC nomenclature, the name of the complex, [Co(H2O)4(NH3)2]Cl...

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