The complex formed when Al_2 O_3 is leached from Bauxite using concent – InterviewSolution

1.	The complex formed when Al_2 O_3 is leached from Bauxite using concentrated NaOH solution is,
Answer» `Na[Al(OH)_(4)]` `NaAl_(2)O_(4)` `Na_(2)[Al(OH)_(3)]` `Na_(2)AlO_(2)` Solution : `Al_(2)O_(3)+2NaOH+3H_(2)Orightarrow2NA[Al(OH)_(4)]`

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