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प्रश्न
Write balanced equation and name the product formed when :
Concentrated nitric acid is heated.
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उत्तर
When concentrated nitric acid is heated formation of nitrogen dioxide will occur-
\[\ce{4HNO3 ->[\Delta] 2H2O + 4NO2 + O2}\]
संबंधित प्रश्न
Give two chemical equations for the following:
Reactions of nitric acid with non-metals.
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
What is meant by the following term?
Fuming nitric acid
Nitric acid cannot be concentrated beyond 68% by the distillation of a dilute solution of HNO3, State the reason.
Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
Complete and balance the following equation :
Fe + HNO3(conc.) → _____________
Write balanced equation for the preparation of nitric acid from potassium nitrate.
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
The first step in the manufacture of nitric acid is the catalytic oxidation of ammonia. What is the name of the catalyst?
Write a balanced equation for following :
Laboratory preparation nitric acid.
