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प्रश्न
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CrCl3
उत्तर
Ammonia gas on reacting with aqueous solution of Chromium chloride produces green precipitate of chromium tri hydroxide.
\[\ce{CrCI3 + 3NH4OH -> 3NH4CI + Cr(OH)3}\]
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Reaction of Ammonia with heated copper oxide.
State the conditions required for the given reaction to take place:
Catalytic oxidation of ammonia to nitric oxide
Name the gas evolved in each of the following cases :
Alumina undergoes electrolytic reduction.
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) __________ |
Give balanced reactions for the following conversion:
Ammonia solution to an amphoteric hydroxide.
Give balanced equation to prove that ammonia Has the element nitrogen in it.
Write equation for the following:
Catalytic oxidation of ammonia
Write the equation for the formation of ammonia by the action of water on magnesium nitride.
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
