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प्रश्न
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
Explain the following:
In the laboratory preparation of nitric acid an all glass apparatus is used.
उत्तर
Nitric acid serves as a potent oxidising agent and therefore has the ability to corrode rubber or other types of stoppers. To prevent corrosion, we utilise all-glass apparatus.
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संबंधित प्रश्न
Give two chemical equations for the following:
Reactions of nitric acid with non-metals
Write equation for the following conversions A, B, C and D.
How will you prepare the following from nitric acid?
Magnesium nitrate
why is freshly prepared ferrous sulphate solution used for testing the nitrate radical in the brown ring test?
Give reason for the following:
Conc. Nitric acid renders iron passive.
Give reason for the following:
Nitric acid is used in purification of gold.
Give reason for the following:
Lighting is a blessing in disguise.
How will you prepare Aqua regia from nitric acid?
Describe what 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.
