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Coordination Compounds question

2020 · 2 Sep · Shift 1 · Q2
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Coordination Compounds question

2020 · 2 Sep · Shift 1 · Q2

JEE MainChemistryCoordination CompoundsNumerical+4 / −1
The oxidation states of iron atoms in compounds (A), (B) and (C), respectively, are x, y and z. The sum of x, y and z is ‾\underline{\hspace{2cm}}​. Na4[Fe(CN)5(NOS)]Na_4[Fe(CN)_5(NOS)]Na4​[Fe(CN)5​(NOS)] (A) Na4[FeO4]Na_4[FeO_4]Na4​[FeO4​] (B) [Fe2(CO)9][Fe_2(CO)_9][Fe2​(CO)9​] (C)
Numerical answer
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