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प्रश्न
Look at the following reaction :
A. Nitrogen + metal → compound X
B. X + water → ammonia + another compound
C. Ammonia + metal oxide → metal + water + N2
(i) One metal that can be used for reaction in A is magnesium.
(a) Write the formula of the compound X, that is formed.
(b) Write the balanced equation for reaction B, where Xis the compound formed.
( c) Which property of ammonia is demonstrated by reaction C?
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उत्तर
(a) Magnesium nitride (Mg3N2)
(b) Mg3N2 + 6H20 → 3Mg(OH)2 + 2NH3
(c) Ammonia is a good reducing agent.
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Reaction of Ammonia with heated copper oxide.
State one relevant observation for given reactions:
Burning of ammonia in air.
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.
Name the gas evolved in each of the following cases :
Alumina undergoes electrolytic reduction.
Name the gas evolved in each of the following cases :
Ammonia reacts with heated copper oxide.
Ammonia is manufactured by Haber Process.
Under what conditions do the reactants combine to form ammonia? Give a balanced equation for the reaction.
Write a balanced chemical equation for the following:
An equation to illustrate the reducing nature of ammonia.
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 a balanced chemical equation for the lab preparation of ammonia.
