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Question

The dissolution of Al(OH)3 by a solution of NaOH results in the formation of:
  1. [Al(H2O)2(OH)4]
  2. [Al(H2O)6(OH)3]
  3. [Al(H2O)4(OH)2]+
  4. [Al(H2O)3(OH)3]+

A
[Al(H2O)3(OH)3]+
B
[Al(H2O)2(OH)4]
C
[Al(H2O)4(OH)2]+
D
[Al(H2O)6(OH)3]
Solution
Verified by Toppr

1. [Al(H2O)4(OH)2]+

2. Al(OH)3 dissolves in NaOH solution to give Al(OH)4 ion which is supposed to have the octahedral complex species [Al(OH)4(H2O)2] in aqueous solution.

3. Al(OH)3+NaOH(aq)[Al(OH)4(H2O)2](aq)+NaOH+(aq)

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