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
Name the oxide of nitrogen which turns brown on exposure to air. How is it prepared?
Name the catalyst used in Ostwald process.
Explain with the help of a balanced equation, the brown ring test for nitric acid.
Write balanced equation and name the product formed when :
Concentrated nitric acid is heated.
Complete and balance the following equation :
C + HNO3 → ___________
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
Give the name of a soluble lead salt and write the eqution for the action of heat on this salt. Write the equation for the preparation of nitric acid from potassium nitrate.
Why does pure nitric acid take on a yellowish brown colour when exposed to light?
Explain the following:
Concentrated nitric acid appears yellow when it is left standing in a glass bottle.
Explain why nitric acid is kept in a reagent bottle for a long time.
