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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
\[\ce{NaNO3 + H2SO4 ->[<200°C] NaHSO4 + HNO3}\]
APPEARS IN
संबंधित प्रश्न
Name the products formed when dilute HNO3 is added to copper.
Can we use conc. HCl in place of Conc. H2SO4 ?
Brown ring disappear if the test tube is disturbed.
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
What do you observe when?
Scrap zinc is heated with conc. HNO3?
Complete and balance the following equation :
C + HNO3 → ___________
Complete and balance the following equation :
FeSO4 + NO + H2O → ______________
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Write balanced equation for the preparation of nitric acid from potassium nitrate.
What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.
