Advertisements
Advertisements
प्रश्न
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
Advertisements
उत्तर
Quartz is acid resistant, and when packed in layers, it helps in dissolving nitrogen dioxide uniformly in water.
APPEARS IN
संबंधित प्रश्न
What is passive iron?
Name a metal nitrate which on heating is changed into metal oxide.
The nitrate salt which does not give a mixture of NO2 and O2 on heating is ______.
Write the equations involved in Ostwald process.
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
Complete and balance the following equation :
SO2 + HNO3 → ______________
Complete and balance the following equation :
Pt + HNO3 + HCl → ___________
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
Write a balanced equation for following :
Reaction of ammonia with nitric acid
