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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
उत्तर
Ammonia
APPEARS IN
संबंधित प्रश्न
Name the gas evolved in each of the following cases :
Alumina undergoes electrolytic reduction.
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) __________ |
Name the following
Products obtained by burning ammonia in oxygen.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Write balanced chemical equations for the following:
An equation to illustrate the reducing nature of ammonia.
Give balanced equation to prove that ammonia Has the element nitrogen in it.
An element has 2 electrons in its N shell. It reacts with a non-metal of atomic number 7. The compound formed reacts with warm water and produces a basic gas. Identify the elements and write a balanced chemical reaction.
