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Question: Answered & Verified by Expert
The IUPAC name of $\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{ONO}\right]^{2+}$ ion is
ChemistryCoordination CompoundsKCETKCET 2009
Options:
  • A penta ammine nitrito cobalt (IV) ion
  • B penta ammine nitrito cobalt (III) ion
  • C penta ammine nitro cobalt (III) ion
  • D penta ammine nitro cobalt (IV) ion
Solution:
2978 Upvotes Verified Answer
The correct answer is: penta ammine nitrito cobalt (III) ion
$$
\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{ONO}\right]^{2+}
$$
Penta ammine nitrito cobalt (III) ion.

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