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Q.
The IUPAC name of $[Cr(NH_{3})_{6}]^{3+}$ is
Coordination Compounds
Solution:
In the given ion $[Cr(NH_{3})_{6}]^{3+}$, the oxidation state of chromium is +3 and here $6NH_{3}$ ligands are attached to the central metal atom. Therefore its IUPAC name is hexamminechromium (III) ion.