JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry
For a \(d ^{4}\) metal ion in an octahedral field, the correct electronic configuration is:
- A \(t _{2 g }^{4} e _{ g }^{0}\) when \(\Delta_{ o }< P\)
- B \(e _{ g }^{2} t _{2 g }^{2}\) when \(\Delta_{ O }< P\)
- C \(t _{2 g }^{3} e _{ g }^{1}\) when \(\Delta_{ o }< P\)
- D \(t _{2 e }^{3} e _{ e }^{1}\) when \(\Delta_{ O }> P\)
Answer & Solution
Correct Answer
(C) \(t _{2 g }^{3} e _{ g }^{1}\) when \(\Delta_{ o }< P\)
Step-by-step Solution
Detailed explanation
back pairing is not possible because pairing energy \(>\Delta_{0}\)
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