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प्रश्न
How is nitric acid prepared in a laboratory?
Describe the laboratory preparation of nitric acid.
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उत्तर
In the laboratory, nitric acid is prepared by heating a mixture of Potassium nitrate (KNO3) or Sodium nitrate (NaNO3) with concentrated Sulphuric acid (H2SO4) below 200°C in an all-glass apparatus.
\[\ce{KNO3 + H2SO4 (conc.) ->[< 200°C] KHSO4 + HNO3}\]
संबंधित प्रश्न
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
What is meant by the following term?
Fuming nitric acid
Name the catalyst used in Ostwald process.
Write the equations involved in Ostwald process.
Describe the Ostwald's process for the manufacture of nitric acid with labeled diagram.
Give reason for the following:
Concentrated nitric acid is a stronger oxidizing agent.
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
Complete and balance the following equation :
SO2 + HNO3 → ______________
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
Lead nitrate decomposes on heating to give ______.
