Question

$<b><marquee>$Explain the leaching process of aluminum ores.​

Answer 1

Answer:

It's in explanation

Explanation:

Leaching : It involves the treatment of the ore with a suitable reagent as to make it soluble while impurities remain insoluble. The ore is recovered from the solution by suitable chemical method. For example, the chief ore of aluminium, bauxite (Al2O3.

Answer 2

Answer:

In the extraction of aluminium, the significance of leaching is to concentrate pure alumina (Al2O3) from bauxite ore. Bauxite usually contains silica, iron oxide, and titanium oxide as impurities. The impurities are then filtered and the solution is neutralized by passing CO2 gas.

Explanation:

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