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Question: The dissolution of Al(OH)<sub>3</sub> by a solution of NaOH results in the formation of –...

The dissolution of Al(OH)3 by a solution of NaOH results in the formation of –

A

[Al(H2O)4(OH)2]

B

[Al(H2O)3(OH)3]

C

[Al(H2O)2(OH)4]–

D

Al(H2O)63

Answer

Al(H<sub>2</sub>O)<sub>2</sub>(OH)<sub>4</sub>Al(H<sub>2</sub>O)<sub>2</sub>(OH)<sub>4</sub>–

Explanation

Solution

In the aqueous solution Al3+ is surrounded by 4OH– ions.