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प्रश्न
What is the purpose of Conc. H2SO4 in the above preparation?
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उत्तर
Concentrated sulphuric acid is non-volatile and produce volatile nitric acid.
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of cold and dilute Nitric acid on Copper
How will you prepare the following from nitric acid?
Lead nitrate
Name a metal nitrate which on heating is changed into metal oxide.
Name the Following:
Product obtained by heating concentrated nitric acid.
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
Give reason for the following:
Lighting is a blessing in disguise.
Fill in the blank with appropriate word/words.
3 Cu + 8 HNO3 (dilute) → _______ + 4H2O + _________
Write the equation to show the reaction between the following:
Dilute nitric acid to produce carbon dioxide.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.
