Advertisements
Advertisements
प्रश्न
Ammonia is used in the Ostwald process.
Name the catalyst used in the process.
Advertisements
उत्तर
platinum gauze
APPEARS IN
संबंधित प्रश्न
Give a balanced chemical equation for Laboratory preparation of Nitric acid.
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
Give two chemical equations for the following:
Nitric acid acting as the oxidizing agent.
Name the oxide of nitrogen which turns brown on exposure to air. How is it prepared?
What is meant by the following term?
Decrepitation
Give reason for the following:
Nitric acid is used in purification of gold.
Write balanced equation and name the product formed when :
Concentrated nitric acid is heated.
Lead nitrate decomposes on heating to give ______.
Write the equation for the reaction of dilute nitric acid with copper.
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid.
- Name A (a liquid), B (a solid), and C (a liquid). (Do not give the formulae.)
- Write an equation to show how nitric acid undergoes decomposition.
- Write the equation for the reaction in which copper is oxidised by concentrated nitric acid.
