Why is the concentration of ore performed?
- ATo remove siliceous matter (gangue)
- BTo add flux to the metal
- CTo convert the ore into oxide
- DTo remove toxic impurities
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Similar Questions
Given below are two statements :-
Statement $I$: In froth floatation method,a rotating paddle agitates the mixture to draw air into it.
Statement $II$: Iron pyrites are generally avoided for the extraction of iron due to environmental reasons.
In the light of the above statements,choose the correct answer from the options given below :-
Statement $I$: In froth floatation method,a rotating paddle agitates the mixture to draw air into it.
Statement $II$: Iron pyrites are generally avoided for the extraction of iron due to environmental reasons.
In the light of the above statements,choose the correct answer from the options given below :-
What is the significance of leaching in the extraction of aluminium?
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View SolutionIn the $Hoopes$ process,what is the bauxite ore treated with?
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View Solution$PbS$ can be separated from $ZnS$ by electrostatic separation. Which property is involved in this method?
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View SolutionThe ore which is concentrated by leaching is:
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