LeachingMetallurgyWrite the reaction for leaching of alumina.Expert AnswerAl2O3(s)+2NaOH(aq)+3H2O(l)→2Na[Al(OH)4](aq)Al_2O_3(s) + 2NaOH(aq) + 3H_2O(l) \rightarrow 2Na[Al(OH)_4](aq)Al2O3(s)+2NaOH(aq)+3H2O(l)→2Na[Al(OH)4](aq)