The IUPAC name of ${{\rm{K}}_2}\left[ {{\rm{Cr}}{{\left( {{\rm{CN}}} \right)}_2}{{\rm{O}}_2}{\rm{\;}}{{\left( {\rm{O}} \right)}_2}\left( {{\rm{N}}{{\rm{H}}_3}} \right)} \right]{\rm{\;}}$ is

Potassium ammine cyano peroxodioxochromium(VI)

Potassium ammine cyano peroxodioxochromium(V)

Potassium ammine cyano peroxodioxochromatic (IV)

NEET UG CHEMISTRY MCQ: CO-ORDINATION COMPOUNDS

1 Easy

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The IUPAC name of

{\mathrm{K}_2}\left[ {\mathrm{Cr}{{\left( {\mathrm{CN}} \right)}_2}{\mathrm{O}_2}\mathrm{\;}{{\left( \mathrm{O} \right)}_2}\left( {\mathrm{N}{\mathrm{H}_3}} \right)} \right]\mathrm{\;}

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Correct option: A

Potassium ammine dicyano dioxoperoxochromate (VI)

Option A (Potassium ammine dicyano dioxoperoxochromate (VI)) is correct because it follows IUPAC naming conventions for coordination compounds.