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प्रश्न
State the purpose of liquefying ammonia produced in the process.
उत्तर
The gases which leave the catalyst chamber contain ammonia and unreacted nitrogen and hydrogen gas. The gases leaving the catalyst chamber are cooled by passing through condensing pipes where ammonia gets liquefied and is collected in receiver.
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संबंधित प्रश्न
The following reactions are carried out:
A: Nitrogen + metal → compound X.
B: X + water → ammonia + another compound
C: Ammonia + metal oxide → metal + water + N2
One metal that can be used for reaction A is magnesium.
- Write the formula of the compound X formed.
- Write the correctly balanced equation for reaction B where X is the compound formed.
- What property of ammonia is demonstrated by reaction C?
Copy and complete the following equations:
- AlN + H2O →
- 2NH3 + 3PbO →
- NH3 +3Cl2 →
- NH3 + CO2 →
- Which property of ammonia is illustrated by equation (c)?
- What important fertiliser is prepared from equation (d)? State the conditions.
Ammonia is a good refrigerant but it shows some disadvantages when used as refrigerant. State the disadvantages.
What is the function of:
(i) finely divided iron
(ii) Molybdenum in the above process
Name two fertilizers manufactured from ammonia.
How is gas collected in the gas jar?
Which feature of the ammonia molecule leads to the formation of the ammonium ion when ammonia dissolves in water?
With reference to Haber's process for the preparation of ammonia, write the equation and the conditions required.
