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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.
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संबंधित प्रश्न
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
Name the Following:
Salt referred to as chile saltpeter.
In which ratio reactants are taken in Ostwald process?
Give reason for the following:
In laboratory preparation of nitric acid all the apparatus including cork should be made up of glass.
Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
Give reason for the following:
Conc. Nitric acid renders iron passive.
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
Fill in the blank with appropriate word/words.
Ammonal is a mixture of ________ and __________
Write a balanced equation for the production of nitrogen dioxide using copper.
