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प्रश्न
Give balanced reactions for the following conversion:
Copper oxide to copper.
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उत्तर
\[\ce{3CuO + 2NH3 ->[\Delta] 3Cu + 3H2O + N2}\]
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संबंधित प्रश्न
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.
State one possible source of each reactant used in the process.
Write an equation for the reaction to prepare one fertilizer from ammonia.
Write a balanced chemical equation for the following:
When an excess of ammonia is treated with chlorine.
Write a balanced chemical equation for the following:
An equation to illustrate the reducing nature of ammonia.
Certain blank spaces are left in the following table and these are labelled as A,B,C,Da and E. Identify each of then
|
1 |
HCl gas |
NaCl + H2SO4 |
A = ________ |
Conc.H2SO4 |
B = ___ |
|
2 |
NH3 gas |
C = ____ |
Mg(OH)2NH3 |
D = ______ |
E = ___ |
Write equation for the following:
Burning of ammonia in oxygen.
Write the equation for the reaction in the Haber process, that forms ammonia.
Write balanced chemical equations for a reaction in which ammonia is oxidised by the following:
(i) A metal oxide
(ii) A gas which is not oxygen
