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प्रश्न
Ammonia gas is passed over heated copper (I) oxide.
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उत्तर
Metallic Cu is formed
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संबंधित 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
Name the following
Solution used to remove fat grease.
State one possible source of each reactant used in the process.
Write an equation for the reaction to prepare one fertilizer from 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 = ___ |
Give a balanced chemical equation for the following:
Reaction of ammonia with sulphuric acid.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using oxygen.
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
Write the equation for the following :
Ammonium chloride is treated with sodium hydroxide.
On passing ammonia gas over heated copper oxide for some time, a reddish-brown residue is left behind. What property of ammonia is demonstrated here?
