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प्रश्न
Write balanced chemical equations for a reaction in which ammonia is oxidised by the following:
(i) A metal oxide
(ii) A gas which is not oxygen
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उत्तर
(i) \[\ce{2NH3 + 3CuO -> 3Cu + 3H2O + N2}\]
(Ii) \[\ce{8NH3(excsess) + 3CI2 -> N2 + 6NH4CI}\]
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संबंधित प्रश्न
Write balanced chemical equations for the following:
An equation to illustrate the reducing nature of ammonia.
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Basic gas that is used as a refrigerant.
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Salt used to clean metal surface before soldering, tinning, etc.
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A nitride of divalent metal which reacts with hot water producing ammonia.
Give balanced equation to prove that ammonia Has the element nitrogen in it.
Industrially, ammonia is obtained by direct combination of nitrogen and hydrogen.
(i) Write balanced equation for the direct combination of nitrogen and hydrogen.
(ii) Which of the metals - iron, platinum, copper - catalyse this direct combination?
(iii) Is the formation of ammonia promoted by high pressure or low pressure?
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\[\ce{4NH3 + 3O2 -> 2N2 + 6H2O}\]
If 240 cc of ammonia is burnt in 300 cc of oxygen, find out the composition of the resultant gaseous mixture at room temperature.
