Magnetic separation is used to increase the concentration of which of the following ores?
- AHorn Silver
- BCalcite
- CHematite
- DMagnetite
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View SolutionGiven below are two statements :
Statement $I :$ Sphalerite is a sulphide ore of zinc and copper glance is a sulphide ore of copper.
Statement $II :$ It is possible to separate two sulphide ores by adjusting proportion of oil to water or by using 'depressants' in a froth flotation method.
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Statement $I :$ Sphalerite is a sulphide ore of zinc and copper glance is a sulphide ore of copper.
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Froth flotation method is useful for the concentration of which of the following ores?
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