MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric AnalysisConcept of Oxidation and Reduction
Which of the following molecules has least oxidation number of central atom?
A.Ni(CN)₄
B.Ni(CO)₄
C.Fe₂O₃ (d) SF₆
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