1. Mond's process
2. Glower's process
3. Parke's process
4. Plattner process
Parke's process
1. Insoluble impurities to a fusible mass
2. Minerals into silicates
3. Soluble particles into insoluble particles
4. Fusible impurities to infusible
Soluble particles into insoluble particles
1. Lead
2. Gold
3. Tin
4. Mercury
Lead
1. Siderite
2. Dolomite
3. Limonite
4. Malachite
Dolomite
1. Highly electropositive metals
2. Highly electronegative metals
3. Metalloids
4. Lanthanides only
Highly electropositive metals
1. Silica
2. CO
3. C
4. Limestone
CO
1. Volatile stable compound
2. Volatile unstable compound
3. Non - volatile stable compound
4. none of these
Volatile unstable compound
1. Bauxite
2. Magnetite
3. Smaltite
4. Haematite
Haematite
1. Carbone reduction
2. Hydrogen reduction
3. Electrolytic reduction
4. Thermite reduction
Electrolytic reduction
1. Siderophil
2. Lithophil
3. Atmophil
4. none of these
Siderophil