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प्रश्न
Name the following :
Gas produced in air during lighting.
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उत्तर
Gas produced in air during lighting is Nitric Oxide.
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संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Name the catalyst used in the process.
Name a metal nitrate which on heating is changed into metal.
Name the Following:
Salt used in the laboratory to prepare nitric acid
Give reason for the following:
Aluminum does not react with nitric acid of any concentration.
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
Write the equation to show the reaction between the following:
Dilute nitric acid to produce carbon dioxide.
The first step in the manufacture of nitric acid is the catalytic oxidation of ammonia. What is the name of the catalyst?
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid:
(i) Name A (a liquid), B( a Solid) and C(a liquid).
(ii) write the balanced chemical equation to show how nitric acid undergoes decomposition.
(iii) Write the balanced chemical equation for the reaction in which copper is oxidized by concentrated nitric acid.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
Explain why only all-glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
