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प्रश्न
Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide. What will she observe?
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उत्तर
Black copper oxide changes to reddish brown/pink copper.
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संबंधित प्रश्न
Name the following
Gas obtained by treating chlorine in excess of ammonia.
Ammonia is manufactured by Haber Process.
In what ratio by volume, are the above reactants used.
Give balanced chemical equations for of the following :
Reaction of ammonia with excess chlorine.
Give a balanced chemical equation for the following:
Reaction of ammonia with sulphuric acid.
Write the equation for the reaction in the Haber process, that forms ammonia.
Write a balanced chemical equation for the lab preparation of ammonia.
Write a balanced equation for the following conversion:
Nitrogen trichloride from ammonia.
State one relevant observation for the following:
Burning of ammonia in excess of oxygen.
Ammonia burns in oxygen, as shown below.
\[\ce{4NH3 + 3O2 -> 2N2 + 6H2O}\]
If 240 cc of ammonia is burnt in 300 cc of oxygen, find out the composition of the resultant gaseous mixture at room temperature.
