On adding ammonium hydroxide solution to $\mathrm{Al}_{2}\left(\mathrm{SO}_{4}ight)_{3}(\mathrm{aq}):$

On adding ammonium hydroxide solution to $\mathrm{Al}_{2}\left(\mathrm{SO}_{4}ight)_{3}(\mathrm{aq}):$
  1. A precipitate is formed which does not dissolve in excess of ammonium hydroxide
  2. A precipitate is formed which dissolves in excess of ammonia solution
  3. No precipitate is formed
  4. None of these

Solution



It is insoluble in $\mathrm{NH}_{4} \mathrm{OH}$.

Asked in: JEE-TOPICTESTS-CHEMISTRY

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