Out of the following. How many have correct IUPAC naming :-
(1) `[Ni(CN)_(4)]^(2-) `- Tetracyanonickel (II) ion
(2) `[Pt(Py)_(4)][PtCl_(4)]]` - Tetrapyridine plantinum (II) tetrachlopride platinate (II)
(3) `[Ni(dmg)_(2)]` - Bis(dimethylglyoimato) nikel (II)
(4) `K_(3)[Fe(CN)_(5)NO]` - Potassium pentacyanidonitrosylferrate (II)
(5) `[Fe(CO)_(5)]` - Pentacyanocarbonyl Ferrate (O)
(6) `K_(2)[HgI_(4)]` - Potassium tetraiodidomercurate (II)
(7) `[Pt(NH_(3))_(6)] Cl_(4)` Tetraammineplatinum (IV) tetrachlorido cuprate (II)
(8) `[Cu(gly)_(2)]`- Diglycinate copper (II)
(9) `K_(4)[Fe(CN)_(4)]`- Potassium hexacyanidoferrate (II)
(10)` [Pt(NH_(3))_(6) Cl_(4)` - Hexaammine platinum (IV) chloride.

Answer

5(3,4,6,9,10)

Explanation

Naming of (1),(2),(5),(7) and (8) are wrong.