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प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium Nitrite and Ammonium Chloride
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उत्तर
Nitrogen
संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of cold and dilute Nitric acid on Copper
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
Fill in the blank with appropriate word.
Furning nitric acid is obtained by dissolving an excess of _______ in conc. Nitric acid
Give the name of a soluble lead salt and write the eqution for the action of heat on this salt. Write the equation for the preparation of nitric acid from potassium nitrate.
Write the equation to show the reaction between the following:
Dilute nitric acid to produce carbon dioxide.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
Give one test to distinguish between the following pair of chemicals.
Zinc nitrate solution and calcium nitrate solution
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid.
- Name A (a liquid), B (a solid), and C (a liquid). (Do not give the formulae.)
- Write an equation to show how nitric acid undergoes decomposition.
- Write the equation for the reaction in which copper is oxidised by concentrated nitric acid.
