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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
\[\ce{2NH4Cl + Ca(OH)2 ->[CaO][\Delta] 2NH3_{(g)} + CaCl2 + 2H2O}\]
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संबंधित प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
The equation 4NH3 + 5O2 → 4NO + 6 H2O, represents the catalytic oxidation of ammonia. If 100 cm3 of ammonia is used calculate the volume of oxygen required to oxidize the ammonia completely
Write balanced chemical equations for the following:
When the excess of ammonia is treated with chlorine.
State one relevant observation for the following
When ammonia gas is burnt in an atmosphere of excess oxygen.
Ammonia solution in water gives a blue precipitate when it combines with a solution of copper salt. The blue precipitate further dissolves in excess of an ammonia solution to give the azure blue solution. Explain with the equation.
Complete the following equation.
4 NH3 +5O2 →
What important process starts with the reaction in above? Name the catalyst used.
Write an equation for the reaction to prepare one fertilizer from ammonia.
Write a balanced chemical equation for the following:
When an excess of ammonia is treated with chlorine.
Give balanced equation to prove that ammonia Has the element hydrogen in it.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
FeSO4
