A) 2,2-bipyridyl
B) DMG
C) Ethylenediamine
D) None of these
Correct Answer: D
Solution :
Key Idea: Hexadentate ligand donates 6 pair of electrons to central atom. [a] 2,2-dipyridyl-bidentate ligand [b] DMG-bidentate ligand \[\begin{align} & C{{H}_{3}}-C=N-O\xrightarrow{{}} \\ & C{{H}_{3}}-\overset{|}{\mathop{C}}\,=\underset{\begin{smallmatrix} | \\ OH \end{smallmatrix}}{\mathop{N}}\,\xrightarrow{{}} \\ \end{align}\] [c] Ethylenediamine-pentadentate ligand \[\therefore \] None of the given ligand is hexadentate ligand.You need to login to perform this action.
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