The d-orbitals participating in hybridisation of metal atom may be from the n & (n-1) shell. This depends on the nature of metal and nature of ligand. The complexes involving the inner d-level (inner orbital complexes) results when the ligand is a powerful (or) strong ligand results in a diamagnetic (or) low spin complexes. A weak ligand usually results in the formation of outer orbital complex (or) high spin complex. The hybridisation of Cu in [CuCl_(4)]^(2-)&[Cu(NH_(3))_(4)]^(2+) are respectivly

The d-orbitals participating in hybridisation of metal atom may be fro

1.	The d-orbitals participating in hybridisation of metal atom may be from the n & (n-1) shell. This depends on the nature of metal and nature of ligand. The complexes involving the inner d-level (inner orbital complexes) results when the ligand is a powerful (or) strong ligand results in a diamagnetic (or) low spin complexes. A weak ligand usually results in the formation of outer orbital complex (or) high spin complex. The hybridisation of Cu in [CuCl_(4)]^(2-)&[Cu(NH_(3))_(4)]^(2+) are respectivly
Answer» `DSP^(2),dsp^(2)` `sp^(3),dsp^(2)` `sp^(3),sp^(3)` `dsp^(2),sp^(3)` Solution :Cu UNDERGOES `sp^(3)` hybridization in `[CuCl_(4)]^(2-)` In `[Cu(CN)_(4)]^(2-)`, rearrangement of UNPAIRED `e^(-)` TAKES PLACE as shown and Cu undergoes `dsp^(2)` hybridisation.