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प्रश्न
Give two chemical equations for the following:
Nitric acid showing as acidic character.
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उत्तर १
\[\ce{K2O + 2HNO3 -> 2KNO3 + H2O}\]
\[\ce{ZnO + 2HNO3 -> Zn(NO3)2+ H2O}\]
उत्तर २
\[\ce{NaOH + HNO3 -> NaNO3 + H2O}\]
\[\ce{CuO + 2HNO3 -> Cu(NO3)2 + H2O}\]
संबंधित प्रश्न
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
What do you observe when?
Scrap zinc is heated with conc. HNO3?
Complete and balance the following equation :
HNO3 + FeSO4 + H2SO4 → ______________
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
Fill in the blank with appropriate word.
Furning nitric acid is obtained by dissolving an excess of _______ in conc. Nitric acid
Give reason for the following:
Commercial concentrated nitric acid is yellow in colour, but when it is dilute with water, it turns colourless.
Give one chemical test for nitric acid.
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
Write a chemical equation to illustrate the acidic nature of nitric acid.
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
Write the equation for the reaction of dilute nitric acid with copper.
