The IUPAC name of K_2[Cr(CN)_2O_2(O_2)(NH_3)] is **[DCE 2003]**

JEE Main Chemistry question

The IUPAC name of is **[DCE 2003]**

(A)Potassium ammine dicyanodioxoperoxochromate(VI)Correct
(B)Potassium ammine cyanoperoxodioxochromium(VI)
(C)Potassium ammine cyanoperoxodioxochromium(V)
(D)Potassium amminedicyanodioxoperoxochromatic(IV)

Answer: (A)

Solution

Ligands present are 1 ammine, 2 cyano, 2 oxo () and 1 peroxo (). Cited alphabetically — ammine, cyano (×2, "dicyano"), dioxo, peroxo — with the anionic

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Question ID VK-155297