Which one of the following is a cationic complex?

Question

Which one of the following is a cationic complex? (A) Potassium ferrocyanide (B) Sodium argentocyanide (C) Cuprammonium sulphate (D) Potassium mercuriciodide

Tardigrade Admin · Accepted Answer

Potassium ferrocyanide: K+4[Fe(CN)6]4- Sodiuin argentocyanide: Na+(Ag(CN)2]- Cuprarnmonium sulphate: [Cu(NH3)4)2+SO42- Potassium mercuriciodide: K+2[HgI4]2-

Q. Which one of the following is a cationic complex?

Potassium ferrocyanide

Sodium argentocyanide

Cuprammonium sulphate

Potassium mercuriciodide

Potassium ferrocyanide : $K_{4}^{+} [F e (CN)_{6}]^{4 -}$
Sodiuin argentocyanide : $N a^{+} (A g (CN)_{2}]^{-}$
Cuprarnmonium sulphate: $[C u (N H_{3})_{4})^{2 +} S O_{4}^{2 -}$
Potassium mercuriciodide : $K_{2}^{+} [H g I_{4}]^{2 -}$

Q. Which one of the following is a cationic complex?

Potassium ferrocyanide

Sodium argentocyanide

Cuprammonium sulphate

Potassium mercuriciodide

Potassium ferrocyanide : K4+​[Fe(CN)6​]4− Sodiuin argentocyanide : Na+(Ag(CN)2​]− Cuprarnmonium sulphate: [Cu(NH3​)4​)2+SO42−​ Potassium mercuriciodide : K2+​[HgI4​]2−

Potassium ferrocyanide : $K_{4}^{+} [F e (CN)_{6}]^{4 -}$
Sodiuin argentocyanide : $N a^{+} (A g (CN)_{2}]^{-}$
Cuprarnmonium sulphate: $[C u (N H_{3})_{4})^{2 +} S O_{4}^{2 -}$
Potassium mercuriciodide : $K_{2}^{+} [H g I_{4}]^{2 -}$