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प्रश्न
Write the balanced equation for the equation preparation of nitric acid from potassium nitrate.
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उत्तर
\[\ce{KNO3 + H2SO4 ->[200°C] KHSO4 + HNO3}\]
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संबंधित प्रश्न
Explain with the help of a balanced equation the brown ring test for nitric acid.
Why is the temperature maintained at 200°C in the above reaction?
Can we use conc. HCl in place of Conc. H2SO4 ?
Name the process used for the manufacture of nitric acid.
Give three equations of the reaction to prove that nitric acid is an acid.
What do you observe when?
Conc. HNO3 drops on the skin of a person?
Fill in the blank with appropriate word.
Furning nitric acid is obtained by dissolving an excess of _______ in conc. Nitric acid
What do you see when concentrated nitric acid is added to copper?
Name the gas evolved:
The gas produced on heating sodium nitrate.
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid.
- Name A (a liquid), B (a solid), and C (a liquid). (Do not give the formulae.)
- Write an equation to show how nitric acid undergoes decomposition.
- Write the equation for the reaction in which copper is oxidised by concentrated nitric acid.
