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प्रश्न
Write a balanced equation for following :
Laboratory preparation nitric acid.
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उत्तर
\[\ce{KNO3 + H2SO4 ->[>200°C] KHSO4 + HNO3}\]
OR
\[\ce{NaNO3 + H2SO4 ->[<200°C] NaHSO4 + HNO3}\]
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संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium Nitrite and Ammonium Chloride
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What is meant by the following term?
Decrepitation
What is the purpose of Conc. H2SO4 in the above preparation?
What are the reactants required for Ostwald process and what are their sources?
Write balanced equation and name the product formed when :
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What do you observe when?
Scrap zinc is heated with conc. HNO3?
Give the name of a soluble lead salt and write the eqution for the action of heat on this salt. Write the equation for the preparation of nitric acid from potassium nitrate.
Write the equation for the reaction of dilute nitric acid with copper.
Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
