Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyPurification of Ores, Calcination and roastingMedium2 minQB
ChemistryMediumsingle choice
Which of the following is not a method of concentration of ore
Options:
Answer:
C
Solution:
Concentration involves the removal of gangue particles from the ore.
Gravity separation, leaching, and froth flotation are concentration methods. Smelting is a reduction process used to extract the crude metal from the concentrated ore.
Smelting is a metallurgical extraction step, not a concentration method.
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Purification of Ores, Calcination and roasting
⏱ 2mℹ️ Source: QB
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