1. Pb
2. Al
3. Zn
4. Hg
Al
1. SnO2,Cu2O
2. Ag2S,PbCO3
3. SnO2,PbCO3
4. FeCO3,PbCO3
SnO2,PbCO3
1. Bauxite
2. Solomite
3. Carnallite
4. Cryolite
Carnallite
1. Magnetite
2. Siderite
3. Smithsonite
4. Lumonite
5. haematite
Smithsonite
1. Hydride
2. Chloride
3. Azide
4. Carbonyl
Carbonyl
1. Catalyst
2. Gangue
3. Flux
4. Slag
Flux
1. Electrolysing fusedAl2O3and cryolite
2. By heatingAl2O3with carbon
3. By heatingAl2O3in Muffle furnace
4. By a process called pyrometallurgy
Electrolysing fusedAl2O3and cryolite
1. Pyrolusite
2. Malachite
3. Diaspore
4. Diaspore
Malachite
1. Ni
2. Al
3. Fe
4. Cu
Ni
1. Cerussite
2. Anglesite
3. Cassiterite
4. Galena
Cassiterite