IUPAC name of `[Cr(H_2O)_4Cl_2]Cl` is
| A. |
tetraaquadichlorochromate |
| B. |
tetraaquadichlorochromium (III) Chloride |
 |
| C. |
tetra aquadichlorochromium (II) chloride |
| D. |
dichlorotetraaquachromium (III) chloride |
Alphabetlically ligand is written first with ending at —O— followed by metal ending at ium and then negative end of coordination compound.
tetra aqua `larr` for `4H_2O`
dichloro `larr` for 2 Cl
chromium (III) `larr` for `Cr^(3+)`
Chloride `larr` for `Cl^Theta` IUPAC name = tetraaquadichlorchromium (III) chloride