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प्रश्न
How will you prepare the following from nitric acid?
Ferric nitrate
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उत्तर
Ferric nitrate can be obtained by the action of very dilute HNO3 on iron.
\[\ce{Fe + 6HNO3 -> \underset{(Ferric nitrate)}{Fe(NO3)3} + 3H2O + 3NO2}\]
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संबंधित प्रश्न
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
Name the products formed when dilute HNO3 is added to copper.
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
How will you prepare the following from nitric acid?
Sodium nitrate
Name the oxide of nitrogen which turns brown on exposure to air. How is it prepared?
In which ratio reactants are taken in Ostwald process?
How can 68% nitric acid be concentrated to 98% nitric acid?
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
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?
Explain why nitric acid is kept in a reagent bottle for a long time.
