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Question: Answered & Verified by Expert
IUPAC name of $\mathrm{Na}_{3}\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{6}\right]$ is
ChemistryCoordination CompoundsCOMEDKCOMEDK 2020
Options:
  • A sodium cobaltonitrite
  • B sodium hexanitrito cobaltate (III)
  • C sodium hexanitro cobaltate (III)
  • D sodium hexanitrito cobaltate (II)
Solution:
1913 Upvotes Verified Answer
The correct answer is: sodium hexanitro cobaltate (III)
IUPAC name of $\mathrm{Na}_{3}\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{6}\right]$ is sodium hexanitro colvaltate (III).

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