The IUPAC name of the red coloured complex [Fe(C4H7O2N2)2] obtained from the reaction of Fe2+ and dimethyl glyoxine
A
bis(dimethyl flyoxime) ferrate(II)
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B
bis (dimethyl glyoximato) iron(II)
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C
bis (2, 3-butanediol dioximato) iron(II)
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D
bis (2, 3-butanedione dioximato) iron(II)
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Solution
The correct option is B bis (dimethyl glyoximato) iron(II) The IUPAC name of the red coloured complex [Fe(C4H7O2N2)2] obtained from the reaction of Fe2+ and dimethyl glyoxine is bis (dimethyl glyoximato) iron(II).
Fe2++2C4H7O2N−2→[Fe(C4H7O2N2)2]
The oxidation state of iron is written in parenthesis in roman numerals. The prefix bis indicates presence of two DMG ligands,