JEE MAIN - Chemistry (2005 - No. 43)

The IUPAC name of the coordination compound K₃[Fe(CN)₆] is

Potassium hexacyanoferrate (II)

Potassium hexacyanoferrate (III)

Potassium hexacyanoiron (II)

Tripotassium hexcyanoiron (II)

$${K_3}\left[ {Fe{{\left( {CN} \right)}_6}} \right]\,\,\,$$ is potassium hexacyano ferrate $$\left( {{\rm I}{\rm I}{\rm I}} \right).$$