Select the correct statement about $[Mn(CO)_4NO]$ which is diamagnetic.

  • A
    It is diamagnetic because $Mn$ metal is diamagnetic in free state.
  • B
    It is diamagnetic because $Mn$ is in $+1$ oxidation state in this complex.
  • C
    $NO$ is present as positive ligand.
  • D
    All of these.

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Similar Questions

Which of the following isomerism is not possible for complexes having molecular formulas:
$(i) \ Pt(SCN)_2 \cdot 3PEt_3$
$(ii) \ CoBr \cdot SO_4 \cdot 5NH_3$
$(iii) \ FeCl_3 \cdot 6H_2O$

$[Co(NH_3)_4Cl_2]NO_2$ and $[Co(NH_3)_4Cl.NO_2]Cl$ are $........$ isomers.

Which of the following exhibits optical isomerism?

The number of optical isomers possible for $[Cr(C_{2}O_{4})_{3}]^{3-}$ is $.....$ .

Which of the following complexes will show maximum paramagnetism?

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