What do you observe when freshly precipitated aluminum hydroxide reacts with caustic soda solution? Give a balanced equation. - Noon Academy

What do you observe when freshly precipitated aluminum hydroxide reacts with caustic soda solution? Give a balanced equation.

Analytical Chemistry: Uses of Ammonium Hydroxide and Sodium Hydroxide | Chemistry | Class 10 | ICSE | Selina

What do you observe when freshly precipitated aluminum hydroxide reacts with caustic soda solution? Give a balanced equation.

Answer:

In a reaction between newly precipitated aluminum hydroxide and caustic soda solution, sodium meta aluminate is formed as a white salt.

Al(OH)₃ + NaOH → NaAlO₂ {Sodium meta aluminate} + 2H₂O

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