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The CN of Ni^(+2)=4 NiCl(2)+KCN("exces...

The CN of `Ni^(+2)=4`
`NiCl_(2)+KCN_("excess")toA` (cyano complex)
`NiCl_(2)+conc.KCl_("(excess)")toB` (Chloro complex)
The IUPAC name of A and B are

A

Potassium tetracyano nickelate (II), Potassium tetrachloro nickelate(II)

B

Tetracyano potassium nickelate(II), Tetrachloro potassium nickelate (II)

C

Tetracyano nickel (II), Tetrachloro nickel (II)

D

Potassium tetracyano nickel (II), Potassium tetracholoro nickel (II)

Text Solution

Verified by Experts

`NiCl_(2)+underset(("excess"))(4KCN)toK_(2)[underset((A))(Ni)(CN)_(4)]+2KCl`
`K_(2)[Ni(CN)_(4)]to` Potassium tetrachloronickelate II
`NiCl_(2)+underset(("excess"))(2KCl)toK_(2)[underset((B))Ni(Cl)_(4)]`
`K_(2)[Ni(Cl)_(4)]to` Potassium tetrachloronickelate (II)
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The CN of Ni^(+2)=4 NiCl_(2)+KCN_("excess")toA (cyano complex) NiCl_(2)+conc.KCl_("(excess)")toB (Chloro complex) Predict the magnetic nature of A and B

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Knowledge Check

  • The IUPAC name of [Ni(NH_3)_4 ][NiCl_4] is

    A
    Tetrachloronickel (II) - tetraamminenickel (II)
    B
    Tetraamminenickel (II) - tetrachloronickel(II)
    C
    Tetraamminenickel(II) - tetrachloronickelate(II)
    D
    Tetrachloronickel (II) - tetraamminenickelate(0)

  • CH_(3) -CH_(2)-CO-overset(CN)overset(|)(CH)-COOH The IUPAC name of the compound is

    A
    3 - Ketonic - 2 - cyano pentanoic acid
    B
    cyanoketohexanoic acid
    C
    3 - oxo - 2 - cyano pentanoic acid
    D
    2 - cyano - 3 - oxo - pentanoic acid

  • IUPAC name of the complex, Ni(CO)_4 is

    A
    tetracarbonyl Nickel (II)
    B
    tetracarbonyl Nickel (0)
    C
    tetracarbonyl Nickelate (II)
    D
    tetracarbonyl Nickelate (0)

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    The complex ion [Cu(NH_(3))_(4)]^(2+) has :

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