IUPAC Nomenclature — Prelims Questions

What is the correct IUPAC name for the complex compound $\text{K}_3[\text{Cr}(\text{C}_2\text{O}_4)_3]$?

Which of the following represents the correct IUPAC name for $[\text{Co}(\text{NH}_3)_4\text{Cl}_2]\text{Cl}$?

What is the IUPAC name for the neutral complex $[\text{Ni}(\text{CO})_4]$?

The IUPAC name for $\text{Na}_2[\text{Zn}(\text{OH})_4]$ is:

What is the correct formula for Potassium hexacyanoferrate(III)?

Which of the following complex ions is named as Dichlorobis(ethylenediamine)cobalt(III) ion?