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30 lessons • 6h 4m
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Extraction of Metals. Why We Need it and Occurence of Metals (in Hindi)
12m 02s
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Native, Oxide and Sulphide etc. All Name with Formulas (in Hindi)
12m 03s
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Metal Ores of Carbonates Nitrates Sulphates and Halides. Name and Formulas (in Hindi)
12m 04s
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Metallurgy Process. Concentration of Ores. (in Hindi)
12m 02s
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Concentration of Ore Next Methods. Metallurgy (in Hindi)
12m 01s
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Leaching process . Concentration of ore . Metallurgy
12m 03s
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Cynide process of leaching of ore. & Obtaining crude metal process
12m 03s
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Roasting . & Reduction of metal by carbon
12m 10s
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Reduction of metal by another metal & by hydrometallurgy
12m 03s
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Hydrometallurgy & electrolytic reduction . Metallurgy.
12m 01s
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