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प्रश्न
Write balanced equation and name the product formed when :
Concentrated nitric acid is heated.
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उत्तर
When concentrated nitric acid is heated formation of nitrogen dioxide will occur-
\[\ce{4HNO3 ->[\Delta] 2H2O + 4NO2 + O2}\]
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संबंधित प्रश्न
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
Write a balanced equation for the action of heat on a mixture of copper and concentrated nitric acid.
Ammonia is used in the Ostwald process.
Name the catalyst used in the process.
Give the chemical name and formula of the substance formed as a brown ring in the test for nitrate radical.
The nitrate salt which does not give a mixture of NO2 and O2 on heating is ______.
Why is the temperature maintained at 200°C in the above reaction?
Give three equations of the reaction to prove that nitric acid is an acid.
What do you observe when?
Scrap zinc is heated with conc. HNO3?
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
Copy and complete the following table relating to important industrial processes output refers to the product of the process not the intermediate steps.
| Name of process | Inputs | Catalyst | Equation for catalysed reaction | Output |
| Haber process | Hydrogen + | |||
|
Ammonia + |
Nitric acid |
