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प्रश्न
Complete and balance the following equation :
Fe + HNO3(conc.) → _____________
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उत्तर
\[\ce{3Fe + 8HNO3(conc.) -> 3Fe(NO)3 + 4H2O + 2NO}\]
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संबंधित प्रश्न
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
How will you prepare the following from nitric acid?
copper nitrate
Give the chemical name and formula of the substance formed as a brown ring in the test for nitrate radical.
Explain with the help of a balanced equation the brown ring test for nitric acid.
- 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.
Give reason for the following:
In the laboratory preparation of nitric acid, the mixture of concentrated sulphuric acid and sodium nitatre should not be heated very strongly, above 200°C
Give reason for the following:
Commercial concentrated nitric acid is yellow in colour, but when it is dilute with water, it turns colourless.
Give one chemical test for nitric acid.
Write the equation to show the reaction between the following:
Dilute nitric acid to produce carbon dioxide.
Write the equation for the reaction of dilute nitric acid with copper.
Complete the table:
| Name of Process | Inputs | Equation | Output |
| Ammonia + Air | Nitric acid |
