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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:
FeCl3
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उत्तर
Ammonia gas on reacting with aqueous solution of ferric chloride produces
reddish brown precipitate of ferric hydroxide.
\[\ce{FeCI3 + 3NH4OH -> 3NH4CI + Fe(OH)3}\]
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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) __________ |
Name the following
Salt known as ammoniac.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using trichloride.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
Pb(NO3)2
Choose the correct answer from the options given below :
Nessler's reagent is an alkaline solution of
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 a balanced chemical equation for the lab preparation of ammonia.
Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide. What will she observe?
