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प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium nitrite and ammonium chloride.
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उत्तर
Nitrogen
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संबंधित प्रश्न
Give a balanced chemical equation for Laboratory preparation of Nitric acid.
Write a balanced equation for the action of heat on a mixture of copper and concentrated nitric acid.
What is meant by the following term?
Decrepitation
Why is the temperature maintained at 200°C in the above reaction?
- Name the process used for the manufacture of nitric acid.
- What are the reactants required for it and what are their sources?
- In which ratio reactants are taken in this process?
- Name the catalyst used in the process.
- What is the oxidizing agent in this process?
- Write the equations involved.
Write the equations involved in Ostwald process.
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
When nitric acid is prepared by the action of concentrated sulphuric acid on potassium nitrate. what is the special feature of the apparatus used?
Dilute nitric acid is generally considered a typical acid except for its reaction with metals. In what way is dilute nitric acid different from other acids when it reacts with metals?
