Occurance of metals (K-A)

S#	Lecture	Course	Institute	Discipline
1	Electrolytic refining of metals (K-A)	Occurance of metals (K-A)	Khan Academy	Basic and Health Sciences
2	Extraction of metals – Overview (K-A)	Occurance of metals (K-A)	Khan Academy	Basic and Health Sciences
3	Reduction of metal oxides – Extraction of metals (K-A)	Occurance of metals (K-A)	Khan Academy	Basic and Health Sciences
4	Roasting and calcination – extraction of metal (K-A)	Occurance of metals (K-A)	Khan Academy	Basic and Health Sciences

Sialkot Chamber of Commerce & Industry P.O. Box 1870, Shahrah-e-Aiwan-e-Sanat-o-Tijarat, Sialkot City 51310 – Pakistan