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प्रश्न
How will you prepare Aqua regia from nitric acid?
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उत्तर
Aqua-regia is a mixture of Conc. Nitric acid and conc. Hydrochloric acid in 1:3.
\[\ce{3HCl + HNO3 -> 2H2O + NOCl + 2[Cl]}\]
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संबंधित प्रश्न
Name the products formed when dilute HNO3 is added to copper.
Name a metal nitrate which on heating is changed into metal.
Give reason for the following:
Conc. Nitric acid renders iron passive.
What do you observe when?
Conc. HNO3 drops on the skin of a person?
What happens when (Given balanced equation):
Nitric acid is added to Kl (aq)?
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
What do you see when concentrated nitric acid is added to copper?
Write the equation for the reaction of dilute nitric acid with copper.
Account for the yellow colour that appears in concentrated nitric acid when it is left standing in an ordinary glass bottle.
Write a balanced equation for following :
Reaction of ammonia with nitric acid
