MetallurgyHard
Question
Bauxite is leached with :
Options
A.KCl
B.NaCN
C.NaOH
D.Na2SO4
Solution
Al2O3 (bauxite) + 2NaOH (aq) + H2O (l) 
2Na[Al(OH)4] (aq).
2Na[Al(OH)4] (aq).Create a free account to view solution
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