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प्रश्न
State one relevant observation for the following:
Burning of ammonia in excess of oxygen.
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उत्तर
When ammonia is exposed to excess oxygen, it produces a yellowish-green flame due to the formation of Nitrogen gas.
\[\ce{4NH3_{(g)} + 3O2_{(g)} -> 2N2_{(g)} + 6H2O_{(l)}}\]
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संबंधित प्रश्न
State the conditions required for the given reaction to take place:
Catalytic oxidation of ammonia to nitric oxide.
Complete the following equation.
4 NH3 +5O2 →
What important process starts with the reaction in above? Name the catalyst used.
A gas ‘A’ reacts with another gas ‘B’ in the presence of a catalyst to give a colourless gas ‘C’. The gas ‘C’ when comes in contact with air produces a brown gas ‘D’. The solution of ‘A’ in water turns red litmus blue. Explain the observations.
Give balanced equation of :
Action of heat an a mixture of copper an nitric acid
Give balanced equation to prove that ammonia Has the element nitrogen in it.
Write the equation for the following :
Ammonium chloride is treated with sodium hydroxide.
Write a balanced chemical equation for the lab preparation of ammonia.
Write a balanced equation for the following conversion:
Nitrogen trichloride from ammonia.
A compound which undergoes thermal dissociation.
