Haematite ore is concentrated by
- Agravity separation method
- Bfroth floatation process
- Camalgamation
- Dhand picking
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Similar Questions
The ore of which metal is concentrated by leaching?
Bayer's process is used for the purification of Bauxite containing which of the following as an impurity?
Easy
View SolutionMatch the method of concentration of the ore in column $I$ with the ore in column $II$ and select the correct alternate :
$I$ $II$ $X$. Magnetic separation $a$. $Ag_2S$ $Y$. Froth floatation $b$. $FeCr_2O_4$ $Z$. Gravity separation $c$. $Al_2(SiO_3)_3$
| $I$ | $II$ |
| $X$. Magnetic separation | $a$. $Ag_2S$ |
| $Y$. Froth floatation | $b$. $FeCr_2O_4$ |
| $Z$. Gravity separation | $c$. $Al_2(SiO_3)_3$ |
Medium
View SolutionMatch 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 $c. Al_2(SiO_3)_3$
| $I$ (Method) | $II$ (Ore) |
| $(I)$ Magnetic separation | $a. Cu_2S$ |
| $(II)$ Froth flotation | $b. FeCr_2O_4$ |
| $(III)$ Gravity separation | $c. Al_2(SiO_3)_3$ |
Medium
View SolutionThe ore that is concentrated by the froth floatation process is
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