Science, asked by anaya08, 2 months ago

complete the following chart plz..
irrelevant answer will be reported.

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Answered by Ravina

1

Answer:

Concentration of Ore:

1) Gravitation based separation - Ore having different density than its gangue is separated using this method - Example: Hematite ore

2) Leaching - Ore soluble in a suitable reagent is separated using this method - Example: Gold & Silver ores [Argentite (Ag2S) - Silver ore]

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