Chemistry - Coordination Chemistry Question with Solution | TestHub

ChemistryCoordination ChemistryVBT,CFT(complex compound)Medium2 minQB

ChemistryMediumsingle choice

Passage / Comprehension

Crystal field theory considers purely ionic bond between metal and ligand. The five d-orbitals in an isolated gaseous metal are degenerate. The degeneracy of the d-orbitals is lost in presence of ligand which is known as splitting of d-orbitals

Calculate crystal field stabilization energy in $[Co (C_{2} O_{4})_{3}]^{3 -}$ in terms of $Δ_{0}$

Options:

Answer:

Solution:

$Co^{+ 3} - d^{6}$ strong field ligand

$t_{2 g}^{6}$ eg $^{0}$

CFSE $= - 0.4 \times 6 Δ_{0} = - 2.4 Δ_{0}$

Stream:JEESubject:ChemistryTopic:Coordination ChemistrySubtopic:VBT,CFT(complex compound)

⏱ 2mℹ️ Source: QB

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