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प्रश्न
Ammonia is used in the Ostwald process.
Name the catalyst used in the process.
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उत्तर
platinum gauze
संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of cold and dilute Nitric acid on Copper
Name the oxide of nitrogen which turns brown on exposure to air. How is it prepared?
How is nitric acid prepared in laboratory?
Write the equations involved in Ostwald process.
Give reason for the following:
Aluminum does not react with nitric acid of any concentration.
Give reason for the following:
Nitric acid is used in purification of gold.
Give reason for the following:
Concentrated nitric acid is brown in colour.
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
Write the equation for the reaction of dilute nitric acid with copper.
