Which of the following complexes can exhibit facial $(fac)$ and meridional $(mer)$ isomerism?

  • A
    $[Co(NH_3)_3Cl_3]$
  • B
    $[Co(NH_3)_4Cl_2]Cl$
  • C
    $[Co(en)_3]Cl_3$
  • D
    $[Co(NH_3)_5Cl]Cl_2$

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Similar Questions

Draw all the isomers (geometrical and optical) of:
$(i)$ $[CoCl_2(en)_2]^+$
$(ii)$ $[Co(NH_3)Cl(en)_2]^{2+}$
$(iii)$ $[Co(NH_3)_2Cl_2(en)]^+$

How many isomers are possible for the complex ion $[Cr(NH_3)(OH)_2Cl_3]^{2-}$?

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Arrange the following coordination compounds in the increasing order of magnetic moments. (Atomic numbers: $Mn = 25$; $Fe = 26$)
$(A)$ $[FeF_{6}]^{3-}$
$(B)$ $[Fe(CN)_{6}]^{3-}$
$(C)$ $[MnCl_{6}]^{3-}$ (high spin)
$(D)$ $[Mn(CN)_{6}]^{3-}$

$Cis-trans$ isomerism is exhibited by

Consider the following isomers of $[Cr(NH_3)_2 Cl_4]^-$ and identify the correct classification of these isomers as $cis$ or $trans$.

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