Metallurgy IIT Questions No 12 (Chemistry IX Class)

Опубликовано: 13 Май 2026
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Metallurgy is defined as a process that is used for the extraction of metals in their pure form. The compounds of metals mixed with soil, limestone, sand, and rocks are known as minerals. Metals are commercially extracted from minerals at low cost and minimum effort. These minerals are known as ores.
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