Which of the following ions are optically active?
II and III
Ions I and IV are the same (trans), with mirror plane through en groups.
The disodium salt of ethylenediamine tetra acetic acid can be used to estimate the following ion(s) in the aqueous solution
[Cu(NH3)4]2+ has hybridisation and magnetic moment
[FeF6]3– has Fe atom …. hybridized with unaired ….. electrons
Which of the following statements about Fe(CO)5 is correct?
Which of the following statements is not ture?
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 polymerization isomers of the compound having empirical formula Cr(NH3)3(NO2)3 has the lowest molecular mass?