WorksheetsCFT
Total questions: 10
Worksheet time: 3mins
According to Crystal field theory the bond between metal and ligand is purely ------------.
Electrostatic
Covalent
No such type of interactions
The magnitude of Crystal Field splitting of d orbitals depends on
Orientation of the d orbitals around the central metal ion .
Number of interacting ligand
Nature of the ligand
Nature of the metal
All of the above
The extent of splitting in Octahedral complexes is denoted by ---------------
Δt
Δ0
Δsp
The ligands with high CFSE than pairing energy called
Strong field ligands
Weak field ligands
Neutral ligands
When the ligands move along the x, y and z axes of d orbital in metal ion (octahedral geometry), they approach directly toward or between the lobes. Name the d orbitals that feel less repulsion?
dz2
dxy and dxz
dxy, dxz and dyz
dz2 and dx2- y2
When the ligands move along the x, y and z axes of d orbital in metal ion (tetrahedral geometry), none of the five d orbitals is directly in their path. Name the d orbitals that feel strong repulsion?
dz2 and dx2- y2
dxy, dxz and dyz
dxy and dxz
dz2
Which of following has highest CFSE
[Cr(H2O)6]3+
[Mn(H2O)6]2+
[FeCl4]2-
[TiF6]3-
The energy diagram of the d orbital energy splitting complexes in octahedral geometry, shows the d orbitals with higher in energy (eg) which refer to _____________ d orbitals
dxy, dxz and dyz
dxy and dxz
dz2 and dx2- y2
dz2
In presence of strong field ligands ----------complexes could result .
High spin complexes
low spin complexes
Inner orbital complexes
Both 2 and 3 options
Crystal field strength of the ligand is inverse proportional to splitting energy
true
false
