Advertisements
Advertisements
प्रश्न
What are the reactants required for Ostwald process and what are their sources?
Advertisements
उत्तर
Reactants required for Ostwald process are ammonia and oxygen of air.
APPEARS IN
संबंधित प्रश्न
How will you prepare the following from nitric acid?
Ferric nitrate
Name the oxide of nitrogen which turns brown on exposure to air. How is it prepared?
The chemical used in the brown ring test is ______.
Why is freshly prepared ferrous sulphate solution used for testing the nitrate radical in the brown ring test?
What do you observe when?
Concentrated nitric acid is dropped on a hot surface?
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
Give reason for the following:
In the laboratory preparation of nitric acid, the mixture of concentrated sulphuric acid and sodium nitatre should not be heated very strongly, above 200°C
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
Explain, why only all glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
Identify the gas evolved when sulphur is treated with concentrated nitric acid.
