Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyPurification of Ores, Calcination and roastingMedium2 minQB
ChemistryMediumsingle choice
In froth floatation method, concentrated ore is obtained at
Options:
Answer:
B
Solution:
In the froth flotation method, the concentrated ore, being hydrophobic, attaches to air bubbles and rises to the surface to form a froth. This froth, containing the concentrated ore, is then skimmed off as the upper layer. Gangue particles, being hydrophilic, settle at the bottom.
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Purification of Ores, Calcination and roasting
⏱ 2mℹ️ Source: QB
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