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The complex formed when Al(2)O(3) is lea...

The complex formed when `Al_(2)O_(3)` is leached from bauxite using concentrated NaOH is :

A

`Na[Al(OH)_(4)]`

B

`[NaAl_(2)O_(4)]`

C

`Na_(2)[Al(OH)_(3)]`

D

`Na_(2)ALO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`Al_(2)O_3 + 2NaOH + 3H_(2)O rArr 2Na[Al(OH)_4]`
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