1.

Which of following pairs of name and formula of complexes, is not correct ?

Answer»

Tetraamminecopper(II)sulphate................ `[Cu(NH_(3))_(4)]SO_(4)`
Diamminesilver(I)chloride….`[Ag(NH_(3))_(2)]CL`
Potassiumhexacyanidoferrate(III)……… `K_(4)[FE(CN)_(6)]`
Potassiumamminepentachloridoplatinate(IV) ……… `K[PtCl_(2)(NH_(3))]`

SOLUTION :`K_(4)[Fe(CN)_(6)], O.S.` of Fe = +2
correct name is potassium hexacyanidoferrate (II)


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