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प्रश्न
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
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उत्तर
Quartz is acid resistant, and when packed in layers, it helps in dissolving nitrogen dioxide uniformly in water.
संबंधित प्रश्न
Explain the following:
Concentrated nitric add appears yellow when it is left standing in a glass bottle.
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
The nitrate salt which does not give a mixture of NO2 and O2 on heating is ______.
What is meant by the following term?
Fuming nitric acid
Name the process used for the manufacture of nitric acid.
State, what is observe when nitric acid is kept in a reagent bottle for a long time.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
Balanced equation of oxidation of carbon with concentrated HNO3
Write the equation for the reaction of dilute nitric acid with copper.
