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प्रश्न
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
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उत्तर
98% nitric acid is obtained by distilling 68% nitric acid with conc. H2SO4 under pressure.
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of cold and dilute Nitric acid on Copper
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
Why is freshly prepared ferrous sulphate solution used for testing the nitrate radical in the brown ring test?
What is meant by the following term?
Fuming nitric acid
Why is freshly prepared ferrous sulphate solution used in the ring test?
Give reason for the following:
Conc. Nitric acid renders iron passive.
Describe what you see when concentrated nitric acid is added to copper.
Write the equation for the reaction of dilute nitric acid with copper.
Identify the gas evolved when sulphur is treated with concentrated nitric acid.
Lead nitrate decomposes on heating to give ______.
