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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
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
How will you prepare the following from nitric acid?
Lead nitrate
Name a metal nitrate which on heating is changed into metal.
Why is freshly prepared ferrous sulphate solution used for testing the nitrate radical in the brown ring test?
How is nitric acid prepared in laboratory?
Name the process used for the manufacture of nitric acid.
Give two chemical tests for nitric acid.
Complete and balance the following equation :
C + HNO3 → ___________
Account for the yellow colour that appears in concentrated nitric acid when it is left standing in an ordinary glass bottle.
Complete the table:
| Name of Process | Inputs | Equation | Output |
| Ammonia + Air | Nitric acid |
