1.
what is an example of metallurgical process?
Solution
Metallurgical process includes the extraction of pure metal from its ores by using a no .of steps .
Ex - extraction of gold from mines .
Process of metallurgy includes :
1. Pulverization ( the process of grinding the ores)
2. Removal of impurities called concentration of ore .
3. Hydrolytic method ( washing with water) .
4.separation of magnetic particles from ore by magnet .
5.froth floation (washing with oil and water) .
6. Heating in the ore and metal extraction.
Iron extraction from its ore , metal carbonates and metal sulfides extraction ,all metal extraction
process are metallurgical processes .