What is concentration of ore?

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(B) The removal of unwanted materials such as sand,clay,and rocks from the ore is known as ore benefaction or concentration (dressing) of ore.Before c

Vedclass · Accepted Answer

The process of removing gangue from the ore.

Vedclass · Answer

(B) The removal of unwanted materials such as sand,clay,and rocks from the ore is known as ore benefaction or concentration (dressing) of ore.Before concentration,the ores are crushed and pulverized into fine particles.The selection of the concentration method depends on the differences in physical properties between the metal compound and the gangue.Factors like the type of metal,available facilities,and environmental impact are also considered.

$I$ (Method)	$II$ (Ore)
$(I)$ Magnetic separation	$a. Cu_2S$
$(II)$ Froth flotation	$b. FeCr_2O_4$
$(III)$ Gravity separation	$c. Al_2(SiO_3)_3$

Similar Questions

Match the method of concentration of ore in Column $I$ with the ore in Column $II$.

$I$ (Method) $II$ (Ore)

$(I)$ Magnetic separation $a. Cu_2S$

$(II)$ Froth flotation $b. FeCr_2O_4$

$(III)$ Gravity separation $c. Al_2(SiO_3)_3$

Bauxite ore is concentrated by

Which of the following ores is concentrated by the froth flotation process?

In the purification of bauxite by Hall's process:

Which of the following ores is best concentrated by the froth-flotation method?

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