Which of the following statements is incorrect?
- A$Ni(CO)_4$ is tetrahedral,paramagnetic
- B$[Ni(CN)_4]^{2-}$ is square planar,diamagnetic
- C$Ni(CO)_4$ is octahedral,diamagnetic
- D$[NiCl_4]^{2-}$ is tetrahedral,paramagnetic
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The total number of unpaired electrons present in $[Co(NH_3)_6]Cl_2$ and $[Co(NH_3)_6]Cl_3$ is $......$
The spin-only magnetic moment of $[MnBr_4]^{2-}$ is $5.9 \ BM$. Predict the geometry of the complex ion.
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View Solution$FeSO_4$ is a very good absorber for $NO$. The new compound formed by this process is found to contain what number of unpaired electrons?
What is the magnetic moment (spin only) and hybridisation of the brown ring complex $[Fe(H_2O)_5NO]SO_4$?
Match the following hybridization in Column $I$ with the corresponding coordination complexes in Column $II$.
$A. sp^3$ $(i). [Co(NH_3)_6]^{3+}$ $B. dsp^2$ $(ii). [Ni(CO)_4]$ $C. sp^3d^2$ $(iii). [Pt(NH_3)_2Cl_2]$ $D. d^2sp^3$ $(iv). [CoF_6]^{3-}$ $(v). [Fe(CO)_5]$
| $A. sp^3$ | $(i). [Co(NH_3)_6]^{3+}$ |
| $B. dsp^2$ | $(ii). [Ni(CO)_4]$ |
| $C. sp^3d^2$ | $(iii). [Pt(NH_3)_2Cl_2]$ |
| $D. d^2sp^3$ | $(iv). [CoF_6]^{3-}$ |
| $(v). [Fe(CO)_5]$ |
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