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प्रश्न
Give one equation to show the following properties of sulphuric acid:
Dehydrating property
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उत्तर
Dehydrating property of sulphuric acid:
H2SO4 has a great affinity for water, and therefore, it acts as a dehydrating agent.
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संबंधित प्रश्न
Write balanced chemical equations for the action of dilute sulphuric acid on sodium sulphite.
Give two balanced reactions of the type to show the following property of sulphuric acid:
Acidic nature
Give reason for the following:
When barium chloride is added to dilute sulphuric acid, a white precipitate is formed.
How are the following conversion brought about? Give equation and condition:
Dilute sulphuric acid to hydrogen.
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Copper sulphate from copper.
What property of sulphuric acid is shown by the reaction of concentrated sulphuric acid when heated with :
(i) Potassium nitrate
(ii) carbon
Give a balanced chemical equation for the action of sulphuric acid on the following:
Potassium hydrogen carbonate
Identify the gas evolved and give the chemical test in the following case:
Dilute hydrochloric acid reacts with iron (II) sulphide.
Identify the salts P and Q from the observation given below:
On performing the flame test salt P produces a lilac coloured flame and its solution gives a white precipitate with silver nitrate solution. Which is soluble in ammonium hydroxide solution.
Write a balanced equation for the following conversion:
Lead sulphate from lead nitrate and sulphuric acid.
