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

The optically active species among the following is

Match the List-$I$ with List-$II$:
List-$I$ (Complex ion)List-$II$ (Calculated spin only magnetic moment $(BM)$)
$A$. $[Cr(H_2O)_6]^{2+}$$I$. $3.87$
$B$. $[Co(H_2O)_6]^{2+}$$II$. $5.92$
$C$. $[Cu(H_2O)_6]^{2+}$$III$. $4.90$
$D$. $[Mn(H_2O)_6]^{2+}$$IV$. $1.73$

Choose the correct answer from the options given below:

Which of the following complexes will exhibit the highest number of isomers?

Which of the following complex compounds will exhibit highest paramagnetic behaviour? (At. No. $Ti = 22$,$Cr = 24$,$Co = 27$,$Zn = 30$)

Which of the following pairs of compounds has the same number of unpaired electrons?

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