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Which complex has square planar structure

  • Option 1)

    Ni(CO)_4

  • Option 2)

    [NiCl_4]^{2-}

  • Option 3)

    [Ni(H_2O)_6]^{2+}

  • Option 4)

    [Cu(NH_3)_4]^{2+}

 

Answers (1)

As we have learned

Coordination Sphere -

The central atom/ion and the ligands attached to metal are enclosed in square bracket and this collectively termed as coordination sphere

- wherein

eg:

K_{4}\left [ Fe\left ( CN \right )_{6} \right ]

 K^{+} \rightarrow Counter ion

\left [ Fe\left ( CN \right )_{6} \right ]^{4-} \rightarrow  Coordination sphere

 

 

  

[Cu(NH_3)_4]^{2+}  has square planer structure.

 

 

 


Option 1)

Ni(CO)_4

Option 2)

[NiCl_4]^{2-}

Option 3)

[Ni(H_2O)_6]^{2+}

Option 4)

[Cu(NH_3)_4]^{2+}

Posted by

Vakul

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