JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry
Among the following species the one which causes the highest \(CFSE,\,\,\Delta _0\) as a ligand is
- A \(CN^-\)
- B \(NH_3\)
- C \(F^-\)
- D \(CO\)
Answer & Solution
Correct Answer
(D) \(CO\)
Step-by-step Solution
Detailed explanation
Following is the order of increasing value of \(\Delta _0\) for the ligands. \(I^- < Br^- < Cl^- < F^- < H_2O < Py = NH_3 < en< NO_2^- << CN ^- < CO\)
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