[Ni(dmg)_(2)]

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.

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.

How many complexes among the following are paramagnetic [Mn(CN)_(6)]^(3-),[Cr(H_(2)O)_(6)]^(3+),[Co(en)_(3)]^(3+) , [V(CO)_(6)],[Ni(NH_(3))_(6)]^(2+),[Ni(dmg)_(3)] , [Pt(Cl)_(2),(NH_(3))_(2)].[Cu(NH_(3))_(4)]^(2+),[Cu(CN)_(4)]^(3-)

How many complexes among the following are paramagnetic [Mn(CN)_(6)]^(3-)[Cr(H_(2)O)_(6)]^(3+)[Co(en)_(3)]^(3+) [V(CO)_(6)],[Ni(NH_(3))_(6)]^(2+)[Ni(dmg)_(3)] [Pt(Cl)_(2)(NH_(3))_(2)][Cu(NH_(3))_(4)]^(2+)[Cu(CN)_(4)]^(3-)

The EAN of Ni in [Ni(CN)_(4)]^(2-) is

Amongst [NiCl_(4)]^(2-),[Ni(H_(2)O)_(6)]^(2+),[Ni(PPh_(3))_(2)Cl_(2)],[Ni(CO)_(4)]and[Ni(CN)_(4)]^(2-) , the paramagnetic species are