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प्रश्न
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
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उत्तर
\[\ce{KNO3 + H2SO4 ->[200°C] KHSO4 + HNO3}\]
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संबंधित प्रश्न
Name the products formed when carbon and conc. nitric acid is heated.
Name a metal nitrate which on heating is changed into metal oxide.
Name the Following:
Salt referred to as chile saltpeter.
Why is the temperature maintained at 200°C in the above reaction?
Can we use conc. HCl in place of Conc. H2SO4 ?
Give two chemical tests for nitric acid.
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.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
Write a balanced equation for following :
Laboratory preparation nitric acid.
