The IUPAC name of the complex Hg[Co(CNS)_4] i | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The complex is $Hg[Co(CNS)_4]$.In this complex,the cation is mercury $(Hg^{2+})$ and the anion is the coordination entity $[Co(CNS)_4]^{2-}$.The l

Vedclass · Accepted Answer

mercury tetrathiocyanatocobaltate $(II)$

Vedclass · Answer

(A) The complex is $Hg[Co(CNS)_4]$.In this complex,the cation is mercury $(Hg^{2+})$ and the anion is the coordination entity $[Co(CNS)_4]^{2-}$.The ligand $CNS^-$ is named as thiocyanato-$S$ or simply thiocyanato.Since there are $4$ such ligands,it is named as tetrathiocyanato.The central metal atom is cobalt,and since it is in an anionic complex,it is named as cobaltate.The oxidation state of $Co$ is calculated as: $x + 4(-1) = -2$,which gives $x = +2$.Thus,the $IUPAC$ name is mercury tetrathiocyanatocobaltate $(II)$.

The $IUPAC$ name of the complex $Hg[Co(CNS)_4]$ is

Similar Questions

What is the oxidation state of $Cr$ in $[Cr(NH_3)_4Cl_2]^{+}$?

State the $IUPAC$ name of the following complex: $[Co(NH_3)_3(NO_2)_3]$

What is the oxidation number of $Co$ in $[Co(NH_3)_4ClNO_2]$?

Provide the $\text{IUPAC}$ names for the following coordination compounds:
$(i)$ ${K_2}[Zn(Cl)_4]$
$(ii)$ ${K_4}[Fe(CN)_6]$
$(iii)$ $[Co(NH_3)_4Cl_2]Cl$
$(iv)$ $[Fe(NH_3)_6]^{3+}$

Identify the pair of compounds in which both metal atoms are in their maximum oxidation state.

Vedclass Test Series

Exam Paper Generator

Online Exam Module