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L-4 Metallurgy: Extraction of metal by Roasting & Calcination (in Hindi)
Lesson 4 of 6 • 3 upvotes • 9:42mins
Soma Agrawal
In this lesson you will learn about second metallurgical process that is Extraction of metals from the concentrated ore by Roasting and Calcination.
(Hindi) Science, Technology And Environment Part-5: CGPSC
6 lessons • 49m
1
L - 1 About the course
3:04mins
2
L-2 Metallurgical steps: Concentration of Ore (in Hindi)
9:46mins
3
L-3 Metallurgy: Concentration of the ore by Froath floatation Method (in Hindi)
9:07mins
4
L-4 Metallurgy: Extraction of metal by Roasting & Calcination (in Hindi)
9:42mins
5
L-5 Metallurgy- Smelting of Ore by Carbon Reduction Process (in Hindi)
9:17mins
6
L-6 Thermite Reaction:Alumino Thermic Process of Reduction (in Hindi)
8:25mins
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