Advertisements
Advertisements
प्रश्न
Ammonia gas is passed over heated copper (I) oxide.
Advertisements
उत्तर
Metallic Cu is formed
APPEARS IN
संबंधित प्रश्न
Write balanced chemical equations for the following:
When the excess of ammonia is treated with chlorine.
State the conditions required for the given reaction to take place:
Catalytic oxidation of ammonia to nitric oxide.
Identify the substance underlined:
The catalyst used to oxide ammonia.
Name the gas evolved in each of the following cases :
Ammonia reacts with heated copper oxide.
Name the following
Substance used to dry ammonia
Name the following
Salt known as ammoniac.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
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?
