Which of the following complexes has a zero magnetic moment (spin only)?

  • A
    $[Ni(NH_3)_6]Cl_2$
  • B
    $Na_3[FeF_6]$
  • C
    $[Cr(H_2O)_6]SO_4$
  • D
    $K_4[Fe(CN)_6]$

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Similar Questions

Which of the following metal ions will form complexes with the same magnetic moment and geometry irrespective of the nature of ligands?

The correct order of the increasing magnetic moments for the following ions is $NiCl_4^{2-}$,$Fe(H_2O)_6^{2+}$,$Ni(CN)_4^{2-}$,and $Cu(H_2O)_6^{2+}$.

The magnetic moment of $[CoF_6]^{3-}$ as per spin only formula (in $BM$) is

Arrange the following complexes in the increasing order of their spin only magnetic moment (in $B.M$):
$I$. $[Fe(CN)_6]^{4-}$
$II$. $[MnCl_4]^{2-}$
$III$. $[Mn(CN)_6]^{4-}$
$IV$. $[Cr(NH_3)_6]^{3+}$

Out of $TiF_6^{2-}$,$CoF_6^{3-}$,$Cu_2Cl_2$ and $NiCl_4^{2-}$ ($Z$ of $Ti = 22, Co = 27, Cu = 29, Ni = 28$),the colourless species are:

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