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प्रश्न
What do you observe when?
Scrap zinc is heated with conc. HNO3?
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उत्तर
When scrap zinc is heated with conc, HNO3 formation of zinc nitrate, water and nitrogen dioxide will occur.
\[\ce{Zn + 4HNO3 -> Zn(NO3)2 + 2H2O + 2NO2}\]
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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 the ratio of ammonia and air taken in this process?
How will you prepare the following from nitric acid?
copper nitrate
Name the Following:
Salt referred to as chile saltpeter.
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Give three equations of the reaction to prove that nitric acid is an acid.
Write balanced equation and name the product formed when :
Concentrated nitric acid is heated.
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Write a balanced equation for the production of nitrogen dioxide using copper.
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