Advertisements
Advertisements
प्रश्न
State, what is observe when nitric acid is kept in a reagent bottle for a long time.
Advertisements
उत्तर
If nitric acid is kept in a bottle for long time then it will become brown in colour.
APPEARS IN
संबंधित प्रश्न
How will you prepare the following from nitric acid?
Magnesium nitrate
Name the oxide of nitrogen which turns brown on exposure to air. How is it prepared?
Write the equations involved in Ostwald process.
Why is freshly prepared ferrous sulphate solution used in the ring test?
Give reason for the following:
Aluminum does not react with nitric acid of any concentration.
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.
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
Complete and balance the following equation :
SO2 + HNO3 → ______________
What happens when
Common salt solution is added to silver nitrate solution and NH3 solution add to it.
