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प्रश्न
What is the type of salt formed when the reactants are heated at a suitable temperature for the preparation of Nitric acid?
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उत्तर
Sodium or potassium nitrate in reaction with H SO2 4 can produce nitric acid in that case sulphate salt
will be prepared
`2NaNO_3 + H_2SO_4 -> 2HNO_3 + Na_2SO_4`
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संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium Nitrite and Ammonium Chloride
Give two chemical equations for the following:
Reactions of nitric acid with non-metals.
Name a metal nitrate which on heating is changed into metal oxide.
Name a solution which absorbs nitric oxide.
The nitrate salt which does not give a mixture of NO2 and O2 on heating is ______.
Name the following :
Gas produced in air during lighting.
What are the reactants required for Ostwald process and what are their sources?
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Name the product, catalyst and approximate temperature maintained in Ostwald's process. How is the temperature maintained in the Ostwald's process?
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.
