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प्रश्न
Write the equations involved in Ostwald process.
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उत्तर
\[\ce{4NH3 + 5O2 ->[Platinum gangue][800°C] 4NO + 6H2O + Heat }\]
\[\ce{2NO + O2 ->[50°C] 2NO2}\]
\[\ce{4NO2 + O2 + 2H2O -> 4HNO3}\]
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संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium Nitrite and Ammonium Chloride
Name the Following:
Product obtained by heating concentrated nitric acid.
How is nitric acid prepared in laboratory?
What do you observe when?
Scrap zinc is heated with conc. HNO3?
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
What happens when (Given balanced equation):
Nitric acid is added to Kl (aq)?
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid:
(i) Name A (a liquid), B( a Solid) and C(a liquid).
(ii) write the balanced chemical equation to show how nitric acid undergoes decomposition.
(iii) Write the balanced chemical equation for the reaction in which copper is oxidized by concentrated nitric acid.
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
What happens when
NH3 solution is added to CuSO4 solution drop by drop and then in excess.
