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(C) Molar conductivity is directly proportional to the number of ions produced upon dissociation in an aqueous solution.$1$. $[Pt(NH_3)_2 Cl_2] \right

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Potassium hexacyano ferrate $(II)$

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(C) Molar conductivity is directly proportional to the number of ions produced upon dissociation in an aqueous solution.$1$. $[Pt(NH_3)_2 Cl_2] \rightarrow$ Non-electrolyte ($0$ ions).$2$. $[Co(NH_3)_4 Cl_2]Cl \rightarrow [Co(NH_3)_4 Cl_2]^+ + Cl^-$ ($2$ ions).$3$. $K_4[Fe(CN)_6] \rightarrow 4K^+ + [Fe(CN)_6]^{4-}$ ($5$ ions).$4$. $[Cr(H_2O)_6]Cl_3 \rightarrow [Cr(H_2O)_6]^{3+} + 3Cl^-$ ($4$ ions).Since $K_4[Fe(CN)_6]$ produces the highest number of ions ($5$ ions),it exhibits the highest molar conductivity.

Which one of the following has the highest molar conductivity?

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