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Bauxite is made up of Al(2)O3 + SiO2 + T...

Bauxite 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 a few hours and filtered hot. In the filtrate the species present are

A

`NaAl(OH)_4` only

B

`Na_(2)Ti(OH)_6` only

C

`NaAl(OH)_4 and Na_(2)SiO_3` both

D

`Na_(2)SiO_3` only .

Text Solution

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The correct Answer is:
C
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