Advertisements
Advertisements
प्रश्न
How will you prepare Aqua regia from nitric acid?
Advertisements
उत्तर
Aqua-regia is a mixture of Conc. Nitric acid and conc. Hydrochloric acid in 1:3.
\[\ce{3HCl + HNO3 -> 2H2O + NOCl + 2[Cl]}\]
APPEARS IN
संबंधित प्रश्न
Name the following :
Gas produced in air during lighting.
Name the Following:
Gas obtained by treating manganese with 1% nirtric acid.
Name the Following:
Salt used in the laboratory to prepare nitric acid
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
What do you observe when?
Concentrated nitric acid is dropped on a hot surface?
Complete and balance the following equation :
C + HNO3 → ___________
Account for the yellow colour that appears in concentrated nitric acid when it is left standing in an ordinary glass bottle.
Explain, why only all glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
Write a balanced equation for following :
Reaction of ammonia with nitric acid
Give a balanced equation for the following reaction:
Copper reacts with concentrated nitric acid.
