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प्रश्न
What is the purpose of Conc. H2SO4 in the above preparation?
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उत्तर
Concentrated sulphuric acid is non-volatile and produce volatile nitric acid.
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संबंधित प्रश्न
What is the type of salt formed when the reactants are heated at a suitable temperature for the preparation of Nitric acid?
Name the Following:
Gas obtained by treating manganese with 1% nirtric acid.
Name the catalyst used in Ostwald process.
Nitric acid cannot be concentrated beyond 68% by the distillation of a dilute solution of HNO3, State the reason.
Write balanced equation and name the product formed when :
Sodium hydrogen carbonate is added to nitric acid.
What happen when (Given balanced equation):
Nitric acid is added to washing soda and the resulting gas is passed through a freshly prepared lime water?
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
Describe what you see when concentrated nitric acid is added to copper.
Account for the yellow colour that appears in concentrated nitric acid when it is left standing in an ordinary glass bottle.
State, what is observe when nitric acid is kept in a reagent bottle for a long time.
