Ammonium (NH4+)

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AIM: – To identify the given inorganic compound for its acidic and basic radical.

APPARATUS:- Chemical Reagent, Test Tube, Test Tube holder, Spatula

PROCEDURE:-

Preliminary Test:-

Experiment Observation Inference
Smelled the salt. Ammonical smell. Ammonium may be present.

Confirmatory Test:-

Experiment Observation Inference
Added sodium hydroxide solution to the salt. Ammonical smelling gas evolved. Ammonium confirmed.

Chemical Equations:-

Ionic equation:-

NH4+(aq) + OH(aq) –>  NH3(g) + H2O(l)

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