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प्रश्न
Give balanced equation of :
Action of heat an a mixture of copper an nitric acid
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उत्तर
C + 4HNO3→ CO2 + 2H2O + 4NO2
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संबंधित प्रश्न
explain catalytic oxidation of ammonia.
Name the gas evolved in each of the following cases :
Ethene undergoes hydrogenation reaction.
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
Liquid when added to metallic nitride that yield ammonia.
Write a balanced chemical equation for the following:
When an excess of ammonia is treated with chlorine.
Write equation for the following:
Burning of ammonia in oxygen.
(a) Name the catalyst used in 1(ii)
(b) In the reaction referred to in 1(ii), the catalyst glows red hot. Why?
(c) What is the name of the industrial process which starts with the reaction reffered to in 1 (ii)?
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?
Give a balanced chemical equation for the following:
Reaction of ammonia with excess of chlorine.
