Which is not a π-acceptor ligand?
NO+ is not a π-acceptor ligand, because in it nitrogen atom has no vacant orbital to accommodate electron pair form the central metal atom.
Which of the following is a high spin complex ion?
Which of the following is a spin paired complex ion?
Which of the following complexes does not show the geometric isomerism?
The ion is expected to have x isomers. x is
Which method can be used to distinguish
[Co(NH3)6][Cr(NO2)6] and [Cr(NH3)6][Co(NO2)6]
Select the complex that involves outer hybridization of central metal ion.
A complex containing Mn2+ and Br– ion was found to have a magnetic moment of 5.92 BM. The probable formula and geometry of the complex is most likely to be :
A solution of ‘X’ containing 0.02 mole of ‘X’ per litre is mixed with another solution, a solution of ‘Y’ containing 0.02 mole of ‘Y’ per litre.
1 L of mixture solution + AgBO3 → ‘A’ ↓
1 L of mixture solution + Excess BaCl2 → ‘B’↓
If ‘X’ is [Co(NH3)5SO4]Br, and
‘Y’ is [Co(NH3)5Br]SO4,
then the number of moles of ‘A’ and ‘B’ obtained are, respectively
The splitting of degenerate d-orbitals in the formation of certain complex was observed as shown below
This type of splitting of d-orbitals occurs in the formation of
A complex of a certain metal ion has a magnetic moment of 4.90 B.M. Another complex of the same metal ion in the same oxidation state has a zero magnetic moment. Which of the following could be the central metal ion in the two complexes?