alleryStart learning →Which method for concentrating ore uses differences in surface properties of minerals?
ACalcination of ore
BElectrowinning metal
CFroth flotation process
DCyanide leaching
Answer & Solution
Correct answer: C. Froth flotation process
Flotation separates minerals by how readily their surfaces are wetted, so it exploits surface behaviour.
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Related questions
Flotation is used to purify which compound from sodium chloride and clay?Which collectors have been used for oxide minerals in flotation?What are the minerals that do not float into the froth called?What is the first flotation stage, which gives a rougher concentrate, called?Which of these is a typical depressant in froth flotation?Which substance is added as a frother to stabilise foam in flotation?Which class of salts is particularly popular as collectors for sulfide minerals?Froth flotation separates minerals from gangue by exploiting differences in what?