Advertisements
Advertisements
प्रश्न
The first step in the manufacture of nitric acid is the catalytic oxidation of ammonia. What is the name of the catalyst?
Advertisements
उत्तर
Platinum gauze is used as catalyst in the manufacture of nitric acid.
APPEARS IN
संबंधित प्रश्न
Name the products formed when carbon and conc. nitric acid is heated.
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.
What are the reactants required for Ostwald process and what are their sources?
Name the catalyst used in Ostwald process.
Give reason for the following:
Concentrated nitric acid is a stronger oxidizing agent.
Give two chemical tests for nitric acid.
Write balanced equation and name the product formed when :
Cupric oxide reacts with nitric acid.
What do you observe when?
Concentrated nitric acid is dropped on a hot surface?
Why does pure nitric acid take on a yellowish brown colour when exposed to light?
State, what is observe when nitric acid is kept in a reagent bottle for a long time.
