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प्रश्न
State the conditions for the oxidation of ammonia to nitrogen monoxide [nitric oxide], in the manufacture of nitric acid by Ostwald's process. Write the balanced equcation for the reaction.
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उत्तर
Oxidation of ammonia in catalytic chamber.
\[\ce{4NH3 + 5O2 ->[platinum gangue][800°C] 4NO + 6H2O + Heat}\]
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संबंधित प्रश्न
How will you prepare the following from nitric acid?
copper nitrate
How will you prepare the following from nitric acid?
Lead nitrate
Give the chemical name and formula of the substance formed as a brown ring in the test for nitrate radical.
Why is the temperature maintained at 200°C in the above reaction?
Nitric acid cannot be concentrated beyond 68% by the distillation of a dilute solution of HNO3, State the reason.
How can 68% nitric acid be concentrated to 98% nitric acid?
Why is freshly prepared ferrous sulphate solution used in the ring test?
How will you prepare Aqua regia from nitric acid?
Write a balanced equation for following :
Laboratory preparation nitric acid.
Give a balanced equation for the following reaction:
Copper reacts with concentrated nitric acid.
