List of top Chemistry Questions on coordination compounds asked in COMEDK UGET

Which of the following is an INCORRECT match?

Choose the incorrect statement.

Identify the complex which exhibits all 3 characteristics: paramagnetic; high spin configuration; octahedral geometry.

Find the correct matches.

Which of the following compounds has electrons symmetrically distributed in both \( t_{2g} \) and \( e_g \) orbitals?

Arrange the complex ions in the increasing order of their magnetic moments
\[ \text{A. } [Fe(H_2O)_6]^{2+} \quad \text{B. } [Fe(CN)_6]^{4-} \quad \text{C. } [Fe(CN)_6]^{3-} \quad \text{D. } [FeF_6]^{3-} \]

A transition metal M forms 4 homoleptic octahedral coordination compounds, A, B, C, and D of the type [MX\(_6\)]\(^{2-}\) with monodentate ligands a, b, c, and d respectively. These compounds absorb red, blue, yellow, and blue-green light respectively. Which one of the options shows the correct order of decreasing ligand strength?