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प्रश्न
The first step in the manufacture of nitric acid is the catalytic oxidation of ammonia. What is the name of the catalyst?
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उत्तर
Platinum gauze is used as catalyst in the manufacture of nitric acid.
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संबंधित प्रश्न
How will you prepare the following from nitric acid?
Sodium nitrate
The nitrate salt which does not give a mixture of NO2 and O2 on heating is ______.
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.
How is nitric acid prepared in a laboratory?
How can 68% nitric acid be concentrated to 98% nitric acid?
Write balanced equation and name the product formed when :
Zinc reacts with dilute nitric acid.
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
Describe what you see when concentrated nitric acid is added to copper.
