Which of the following name formụla combinations is not correct?

Options

A. `{:("Formula","Name"),(K_2[Pt(CN)_4],"Potassium tetracyanoplatinatė (II)"):}`
B. `{:("Formula","Name"),([Mn(CN)_5]^(2-),"Pentacyanomagnate (II) ion"):}`
C. `{:("Formula","Name"),(K[Cr(NH_3)_2 Cl_4],"Potassium diammine tetra-chlorochromate (III)"):}`
D. `{:("Formula","Name"),([Co(NH_3)_4, (H_2O)I]SO_4,"Tetraammine aquaiodo cobalt (III) sulphạte "):}`

Answer

B

Explanation

The correct name for the complex. `[Mn (CN_5)]^(2-)` is Pentacyanomagnate (III) ion.