Red precipitate is obtained when an ethanol s | vedclass

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(C) The reaction of $Ni^{2+}$ with dimethylglyoxime $(DMG)$ in an ammoniacal medium produces a red-coloured complex,$[Ni(DMG)_2]$.This complex has a s

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Red complex has a tetrahedral geometry.

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(C) The reaction of $Ni^{2+}$ with dimethylglyoxime $(DMG)$ in an ammoniacal medium produces a red-coloured complex,$[Ni(DMG)_2]$.This complex has a square planar geometry,not a tetrahedral one.Dimethylglyoxime acts as a bidentate ligand,coordinating through the nitrogen atoms.The complex is highly stable due to the presence of strong intramolecular symmetrical hydrogen bonding between the oxime groups of the two ligands.

Red precipitate is obtained when an ethanol solution of dimethylglyoxime is added to ammoniacal $Ni(II)$. Which of the following statements is not true?

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