Mn2+ forms a complex with Br– ion. The magnetic moment of the complex is 5.92 B.M. What would be the probable formula and geometry of the complex?
(unpaired electrons) = 5
sp3 hybridization (tetrahedral)
The increasing order of paramegnatism of
(i) MnSO4.4H2O (ii) FeSO4.7H2O
(iii) NiSO4.6H2O and (iv) CuSO4.5H2O
Which of the following statements is not true about the complex ion [Cr(en)2Cl2]+ (en = ethylene diamine)
Other than the X-ray diffractions, how could be the following pairs of isomers be distinguished from one another by
[Cr(NH3)6][Cr(NO2)6] and [Cr(NH3)4](NO2)2]
How the isomeric complexes [Co(NH3)6][Cr(NO2)6] and [Cr(NH3)6][Co(NO2)6] can be distinguished from one another by
Which of the following ions are optically active?
Which of the following polymerization isomers of the compound having empirical formula Cr(NH3)3(NO2)3 has the lowest molecular mass?
Octahedral complex of Ni (II) must be
Octahedral complex of Cr(III) will be
For the correct assignment of electronic configuration of a complex, the valence bond theory often requires the measurement of
How many isomers are possible for the complex ion [Cr(NH3)(OH)2Cl3]2–