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प्रश्न
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
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उत्तर
98% nitric acid is obtained by distilling 68% nitric acid with conc. H2SO4 under pressure.
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संबंधित प्रश्न
Explain the following:
Concentrated nitric add appears yellow when it is left standing in a glass bottle.
How will you prepare the following from nitric acid?
copper nitrate
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
In which ratio reactants are taken in Ostwald process?
Give three equations of the reaction to prove that nitric acid is an acid.
Give reason for the following:
Nitric acid is used in purification of gold.
What do you observe when?
Concentrated nitric acid is dropped on a hot surface?
Write the equation for the reaction of dilute nitric acid with copper.
Name the gas evolved:
The gas produced on heating sodium nitrate.
Write the equation for the reaction of dilute nitric acid with copper.
