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← Bihar Board Class 12 PYQ

Coordination Compounds

Bihar Board Class 12 · Chemistry · 33 past questions

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  1. Q25 2019 Set D
    The oxidation number of Fe in K$_4$[Fe(CN)$_6$] is -
  2. Q26 2019 Set D
    $K_3[Fe(CN)_6]$ is a -