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प्रश्न
Give a balanced chemical equation for the following:
Lab. preparation of ammonia using an ammonium salt.
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उत्तर
\[\ce{2NH4Cl + Ca(OH)2 ->[CaO][\Delta] 2NH3_{(g)} + CaCl2 + 2H2O}\]
संबंधित प्रश्न
Write balanced chemical equations for the following:
When the excess of ammonia is treated with chlorine.
Name the gas obtained when ammonia burns in an atmosphere of oxygen without any catalyst.
Name the gas evolved in each of the following cases :
Ammonia reacts with heated copper oxide.
Name the following
Gas obtained by treating chlorine in excess of ammonia.
Name the following
Basic gas that is used as a refrigerant.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
Pb(NO3)2
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CrCl3
