Q. 15 B5.0( 1 Vote )
In the extraction of impure is dissolved in conc. NaOH to form sodium aluminate and leaving impurities behind. What is the name of this process?
The name of the above-mentioned process is leaching of alumina.
Al2O3(s) + 2NaOH(aq) + 3H2O(l)→ 2Na[Al(OH)4](aq)
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