Comedk
Coordination Compounds
COMEDK 2025 Afternoon Shift
Which one of the following structures in Column I does not have the correct IUPAC name as given in Column II.
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| S.No. | Structure | IUPAC name | |
|---|---|---|---|
| A. | $\left[\mathrm{CoBr}_2(\mathrm{en})_2\right] \mathrm{Cl}$ | P. | Dibromidodi-( ethan-1, 2 - diamine)cobalt (III) chloride |
| B. | $\mathrm{Na}\left[\mathrm{PtBrCl}\left(\mathrm{NO}_2\right)\left(\mathrm{NH}_3\right)\right]$ | Q. | Sodium amminebromidochloridonitrito- N - palatinate(II) |
| C. | $\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_2\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}\right] \mathrm{SO}_4$ | R. | Tetraamminediaquachloridochromium (III) sulphate. |
| D. | $\left[\mathrm{Pt}\left(\mathrm{NH}_3\right)_4\right]\left[\mathrm{PtCl}_4\right]$ | S. | Tetraammineplatinum (II) tetrachloridoplatinate (II) |