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प्रश्न
Write a balanced chemical equation for the following:
Reaction of Ammonia with heated copper oxide.
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उत्तर
3CuO + 3NH3 → 3Cu + 3H2O + N2↑
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संबंधित प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
Write balanced chemical equations for the following:
An equation to illustrate the reducing nature of ammonia.
Name the gas obtained when ammonia burns in an atmosphere of oxygen without any catalyst.
Identify the substance underlined:
The organic compound which when solidified, forms an ice like mass.
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) __________ |
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
ZnCl2
Write equation for the following:
Burning of ammonia in oxygen.
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?
Write the equation for:
The preparation of ammonia from ammonium chloride and calcium hydroxide.
