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प्रश्न
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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
Identify the substance underlined:
The catalyst used to oxide ammonia.
Copy and complete the following table which refers to the industrial method for the preparation of ammonia and sulphuric acid:
| Name of the compoun | Name of the process | Catalytic equation (with the catalyst) |
| Ammonia | (i)__________ | (ii) __________ |
| Sulhuric acid | (iii) ___________ | (iv) __________ |
Name the following
Liquid when added to metallic nitride that yield ammonia.
Name the following
Indicator that turns deep pink when treated with NH4OH.
Give balanced equation to prove that ammonia Has the element nitrogen in it.
Choose the correct answer from the options given below :
Ammonia reacts with excess chlorine to form
Write the equations for the following reactions, which result in the formation of ammonia:
(i) A mixture of ammonium chloride and slaked lime is heated.
(ii) Aluminium nitride and water.
Give a balanced chemical equation for the following:
Reaction of ammonia with excess of chlorine.
How is ammonia dried and collected in the laboratory?
The catalyst used in the oxidation of ammonia is ______.
