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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.
Write a balanced chemical equation for the Black copper oxide changes to a reddish brown/pink copper reaction.
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उत्तर
\[\ce{CuO + 2NH3 -> Cu + 3H2O + N2}\]
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संबंधित प्रश्न
Select from the list the gas that matches the description given in case
[ammonia, ethane, hydrogen chloride, hydrogen sulfide, ethyne]
This gas is used as a reducing agent in reducing copper oxide to copper
Copy and complete the following table which refers to the industrial method for the preparation of ammonia and sulphuric acid:
| Name of the compoun | Name of the process | Catalytic equation (with the catalyst) |
| Ammonia | (i)__________ | (ii) __________ |
| Sulhuric acid | (iii) ___________ | (iv) __________ |
Ammonia is manufactured by Haber Process.
In what ratio by volume, are the above reactants used.
Give balanced reactions for the following conversion:
Ammonia solution to an amphoteric hydroxide.
Give a balanced chemical equation for the following:
Reaction of ammonia with excess of chlorine.
Write a balanced equation for the following conversion:
Nitrogen trichloride from ammonia.
On passing ammonia gas over heated copper oxide for some time, a reddish-brown residue is left behind. What property of ammonia is demonstrated here?
