Advertisements
Advertisements
प्रश्न
Ammonia is used in the Ostwald process.
What is the ratio of ammonia and air taken in this process?
Advertisements
उत्तर
1 : 10
APPEARS IN
संबंधित प्रश्न
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
Name the process used for the manufacture of nitric acid.
Give reason for the following:
Nitric acid is used in purification of gold.
Give reason for the following:
Concentrated nitric acid is a stronger oxidizing agent.
How will you prepare Aqua regia from nitric acid?
What happens when (Given balanced equation):
Nitric acid is added to Kl (aq)?
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
When nitric acid is prepared by the action of concentrated sulphuric acid on potassium nitrate. what is the special feature of the apparatus used?
Give one test to distinguish between the following pair of chemicals.
Zinc nitrate solution and calcium nitrate solution
From the following list of substances, choose one substance in the case which matches the description given below:
Ammonium nitrate, calcium hydrogen carbonate, copper carbonate, lead nitrate, potassium nitrate, sodium carbonate, sodium hydrogen carbonate, zinc carbonate.
A Substance that gives off only oxygen when heated.
