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प्रश्न
What is the purpose of Conc. H2SO4 in the above preparation?
उत्तर
Concentrated sulphuric acid is non-volatile and produce volatile nitric acid.
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संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
How will you prepare the following from nitric acid?
Sodium nitrate
The nitrate salt which does not give a mixture of \[\ce{NO2}\] and \[\ce{O2}\] on heating is ______.
Give two chemical tests for nitric acid.
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
Name (formula is not acceptable) the gas produced in the following reaction:
By the action of concentrated nitric acid on copper.
Write a balanced equation for following :
Reaction of ammonia with nitric acid
What happens when
NH3 solution is added to CuSO4 solution drop by drop and then in excess.
