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  • Help me answer: . The geometry and magnetic behaviour of the complex [Ni(CO)4] are

. The geometry and magnetic behaviour of the complex [Ni(CO)4] are

  • Option 1)

     square planar geometry and paramagnetic

  • Option 2)

    tetrahedral geometry and diamagnetic

  • Option 3)

            square planar geometry and diamagnetic

  • Option 4)

    tetrahedral geometry and paramagnetic

 

Answers (1)

As we learnt in

Hybridisation -

sp3d2 - square bipyramidal or octahedral 

d2sp3 - octahedral 

sp3 - tetradedral 

dsp2 - square planar

- wherein

sp3d2 - outer complex

d2sp3 - inner complex

sp3 - [Ni(Cl)_{4}]^{2-}

dsp2 - [Pt(CN)_{4}]^{2-}

 

 Ni \Rightarrow 3d^{8} 4s^{2}

 

 


Option 1)

 square planar geometry and paramagnetic

Incorrect

Option 2)

tetrahedral geometry and diamagnetic

Correct

Option 3)

        square planar geometry and diamagnetic

Incorrect

Option 4)

tetrahedral geometry and paramagnetic

Incorrect

Posted by

Vakul

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