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प्रश्न
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
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उत्तर
The nitric acid is manufactured by ostwald process. In ostwald process ammonia gas and air are taken in 1:10 ratio. Temperature is maintained at 800°C I the catalytic chamber, as the reaction is exothermic so the heat evolved maintains the temperature in the catalytic chamber.
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संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
Name a metal nitrate which on heating is changed into metal oxide.
Name a solution which absorbs nitric oxide.
Name the Following:
Salt used in the laboratory to prepare nitric acid
Give reason for the following:
Nitric acid is used in purification of gold.
What happen when (Given balanced equation):
Limestone reacts with nitric acid?
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
Why does pure nitric acid take on a yellowish brown colour when exposed to light?
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
Write a balanced equation for following :
Laboratory preparation nitric acid.
