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प्रश्न
Ammonia is used in the Ostwald process.
What is the ratio of ammonia and air taken in this process?
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उत्तर
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संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
How will you prepare the following from nitric acid?
Lead nitrate
The action of heat on the blue crystalline solid X gives a reddish brown gas Y, a gas which re-lights a glowing splint and leaves a black residue. When gas Z, which has a rotten egg smell, is passed through a solution of X, a black ppt. is formed.
- Identify X, Y and Z.
- Write the equation for the action of heat on X.
- Write the equation between solution X and gas Z.
Name the Following:
Salt used in the laboratory to prepare nitric acid
What are the reactants required for Ostwald process and what are their sources?
In which ratio reactants are taken in Ostwald process?
How can 68% nitric acid be concentrated to 98% nitric acid?
What do you observe when?
Concentrated nitric acid is dropped on a hot surface?
Write a balanced equation for following :
Reaction of ammonia with nitric acid
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.
