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In which of the following compounds tran...

In which of the following compounds transition metal is in oxidation state zero

A

`[Co(NH_(3))_(6)]Cl_(3)`

B

`[Fe(H_2O)_(6)]SO_(4)`

C

`[Ni(CO)_(4)]`

D

`[Fe(H_2O)_(3)](OH)_(5)`

Text Solution

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The correct Answer is:
C
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TARGET PUBLICATION-COORDINATION COMPOUNDS-EVALUATION TEST
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  4. Which of the following has highest molar conductivity

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  5. Which of the following does not have optical isomer

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  7. Both geometrical and optical isomerism are exhibited by

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  8. The coordination number and oxidation state of Cr in K(3)[Cr(C(2)O(4))...

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  9. A mixture x containing 0.02 mol of [Co(NH(3))(5) SO(4)]Br and 0.02 mol...

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  14. The fraction of chlorine precipitated by AgNO3 solution from [Co(NH3)5...

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  16. In which of the following complexes, the EAN is NOT equal to the atomi...

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  18. The IUPAC name of the complex [CrCl2(H2O)4]NO3 is .

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