Which of the following ligands forms the maximum number of $5$-membered rings with a central metal atom?

  • A
    $en$ (Ethylenediamine)
  • B
    $dmg^-$ (Dimethylglyoximate)
  • C
    $edta^{4-}$ (Ethylenediaminetetraacetate)
  • D
    $trien$ (Triethylenetetramine)

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Similar Questions

Which of the following is a bidentate ligand?

The primary and secondary valencies of cobalt respectively in $[Co(NH_3)_5Cl]Cl_2$ are :

$A$ coordination compound of cobalt contains five ammonia molecules,one nitro group,and two chlorine atoms per cobalt atom. One mole of this compound produces three moles of ions in an aqueous solution. Reaction of this solution with excess $AgNO_3$ yields two moles of $AgCl$ precipitate. What is the ionic structure of this complex?

Which among the following statements is wrong regarding Mohr's salt?

The complex salt can be made by the combination of $[Co^{III}(NH_3)_5Cl]^x$ with:

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