The process of ore dressing is carried out to
- ARemove the siliceous materials
- BAdd flux to the mineral
- CConvert the ore to oxide
- DRemove the poisonous impurities
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Similar Questions
Which of the following ores is most commonly concentrated by the froth flotation process?
Easy
View SolutionThe function of potassium ethyl xanthate in the froth floatation process is to make the ore
The process which involves the treatment of the ore with a suitable reagent so as to make it soluble but not the impurities is called:
Match 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 SolutionIn the extraction of $Al$,the chemical used in the Serpek process is:
Easy
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