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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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Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.
Write a balanced equation for following :
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Explain why nitric acid is kept in a reagent bottle for a long time.
