Three test tubes contain calcium nitrate solution, zinc nitrate solution and lead nitrate solution.Describe the effect of Adding ammonium hydroxide to each portion in turn till it is in excess.
Ammonium Hydroxide :
|Small amount||In excess|
|Calcium nitrate||No visible reaction||No change|
|Zinc nitrate||White precipitate||Soluble|
|Lead nitrate||White precipitate||Soluble|
Concept: On Solution of Salts - Special Action of Ammonium Hydroxide on Solutions of Copper Salt
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