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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
Write a balanced chemical equation for the following:
Reaction of Ammonia with heated copper oxide.
Identify the substance underlined:
The catalyst used to oxide ammonia.
Study the flow chart given and give balanced equations to represent the reactions A, B and C:
\[\ce{Mg3N2 ->[A] NH3 <=>[B][C] NH4Cl}\]
Name the following
Products obtained by treating with excess chlorine.
Why is ammonium hydroxide used in qualitative analysis? Give two equations to justify your answer.
Name the substance used for drying ammonia gas? Why cannot substances such as conc.H2SO4, anhydrous calcium chloride and phosphorus pentoxide be used for drying ammonia gas?
Copy and complete the following equations :
(i) Mg3N2 + 6H2O →
(ii) 2NH3 + 3CuO →
(iii) 8NH3 + 3Cl2 →
(iv) 4NH3 + 5O2 →
Write the equation for the reaction in the Haber process, that forms ammonia.
Write the equation for the following :
Ammonium chloride is treated with sodium hydroxide.
The catalyst used in the oxidation of ammonia is ______.
