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प्रश्न
What do you observe when Ammonia solution is added drop by drop and then in excess to aqueous copper sulphate solution.
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उत्तर
Initially when ammonium solution is added to aqueous solution of
copper sulphate a bluish precipi tate of copper hydroxide is obtained
which dissolves in excess of ammonium hydroxide.
\[\ce{CuSO4 + 2NH4OH -> (NH4)2SO4 + Cu(OH)2}\]
\[\ce{Cu(OH)2 + (NH4)2SO4 + 2NH4OH -> (Cu(NH3)4)SO4 + 4H2O}\]
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संबंधित प्रश्न
What is liquor ammonia fortis?
Describe two tests to identify ammonia and ammonium ions in an aqueous solution.
Name the gas evolved when the following mixtures are heated.
Calcium hydroxide and ammonium chloride.
What do you observe when Excess ammonia is mixed with chlorine.
What do you observe when Ammonia in excess is mixed with chlorine.
Differentiate between:
Aqueous ferrous and ferric sulphate solution
Choose the correct answer from the options given below :
Ammonia is produced when ammonium chloride is heated with
How is ammonia soluble in water?
