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प्रश्न
Name the compounds required for the laboratory preparation of nitric acid.
उत्तर
For laboratory preparation of nitric acid potassium nitrate or sodium nitrate and conc. sulphuric acid is required.
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संबंधित प्रश्न
Write a balanced equation and name the products formed when:
zinc reacts with dilute nitric acid
Name the Following:
Salt used in the laboratory to prepare nitric acid
Why is the temperature maintained at 200°C in the above reaction?
Why is freshly prepared ferrous sulphate solution used in the ring test?
Give reason for the following:
Conc. Nitric acid renders iron passive.
What happens when (Given balanced equation):
Nitric acid is added to Kl (aq)?
What do you see when concentrated nitric acid is added to copper?
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.
Give one test to distinguish between the following pair of chemicals.
Zinc nitrate solution and calcium nitrate solution.
From the following list of substances, choose one substance in the case which matches the description given below:
Ammonium nitrate, calcium hydrogen carbonate, copper carbonate, lead nitrate, potassium nitrate, sodium carbonate, sodium hydrogen carbonate, zinc carbonate.
A Substance that gives off only oxygen when heated.
