Bauxite ore is made up of Al_(2)O_(3) + SiO_(2) + TiO_(2) + Fe_(2)O_(3 – InterviewSolution

1.	Bauxite ore is made up of Al_(2)O_(3) + SiO_(2) + TiO_(2) + Fe_(2)O_(3). This ore is treated with conc. NaOH solution at 500 K and 35 bar pressure for few hours and filltered hot. In the filtrate the species present are :
Answer» `NAAL(OH)_(4)` only `Na_(2)TI(OH)_(6)` only `NaAl(OH)_(4) and Na_(2)SiO_(3)` both `Na_(2)SiO_(3)` only Answer :C

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