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प्रश्न
How will you prepare Aqua regia from nitric acid?
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 gas evolved when the following mixtures are heated:
Sodium Nitrite and Ammonium Chloride
Name the Following:
Salt used in the laboratory to prepare nitric acid
Why is the temperature maintained at 200°C in the above reaction?
Complete and balance the following equation :
C + HNO3 → ___________
Complete and balance the following equation :
HNO3 + FeSO4 + H2SO4 → ______________
Fill in the blank with appropriate word/words.
Aqua regia is a mixture of _______ and________
Write balanced equation for the preparation of nitric acid from potassium nitrate.
Write a balanced equation for the production of nitrogen dioxide using copper.
What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.
Give a balanced equation for the following reaction:
Copper reacts with concentrated nitric acid.
