Advertisements
Advertisements
प्रश्न
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
उत्तर
\[\ce{KNO3 + H2SO4 ->[200°C] KHSO4 + HNO3}\]
APPEARS IN
संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
Ammonia is used in the Ostwald process.
What is the ratio of ammonia and air taken in this process?
How will you prepare the following from nitric acid?
copper nitrate
Name a metal nitrate which on heating is changed into metal oxide.
Describe the Ostwald's process for the manufacture of nitric acid with labeled diagram.
Brown ring disappear if the test tube is disturbed.
Give reason for the following:
Concentrated nitric acid is a stronger oxidizing agent.
Complete and balance the following equation :
FeSO4 + NO + H2O → ______________
What do you see when concentrated nitric acid is added to copper?
What is the property of nitric acid which allows it to react with copper?
