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Subjects
Science TNSB Mentoring
Class 10
Periodic classification of elements
Periodic trends & metallurgy
10.
Ore separation methods
Question:
4
m.
Answer the following questions:
Answer variants:
Leaching
Gravity separation
Hydrophobic method
Biochemical method
1.
Oxide ores are purified by this method.
2.
Chemical method otherwise called.
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