Inorganic Chemistry Lab II

Gravimetric/Volumetric Analysis

Quantitative Analysis

i.          Separation and determination of two metals Ni-Zn, Cu-Fe and Cu-Ba involving volumetric and gravimetric methods.

ii.         Separation and determination of three component mixture (one volumetrically and two gravimetrically, any two)

1. Pb⁺², Zn⁺², Cu⁺²   
2. Zn⁺², Cu⁺², Fe⁺²
3. Cu⁺² Fe⁺²,  Ni⁺²
4. Cu⁺², Ni⁺²,  Mg⁺²

Chromatographic Separation                                                                                             

Paper chromatography

Separation, identification and determination of R_f value of the following (Any two)

1. Cu and Cd
2. Ni and Mn
3. Ni and Co

Thin layer chromatography

Separation and determination of R_f value of mixture of complexes containing metal ions-nickel, manganese, cobalt and zinc.

Synthesis                                                                                                                               

Preparation of selected inorganic complexes and their IR spectral studies (any four)

1. Metal complexes of dimethyl sulphoxide, CuCl₂.2DMSO
2. Metal oxalate hydrate complexes, Nickel dioxalate
3. Phosphine, Ph₃P and its transition metal complexes
4. Bisacetylacetonatocobalt (II)
5. Trisacetylacetonato iron (III)
6. Cis and trans bisglycinato copper (II) monohydrate
7. [VO(acac)₂]