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प्रश्न
Sulphuric acid can be used to prepare a number of gases in the laboratory. Write balanced equation for the reaction from which the folllowing gas are obtained, using dilute sulphuric acid as one of the reactant : Hydrogen
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उत्तर
Hydrogen :
\[\ce{Mg + H2SO4 -> MgSO4 + H2}\]
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of concentrated sulphuric acid on Sulphur.
Give a chemical test to distinguish between dilute sulphuric acid and conc. sulphuric acid.
Give examples of the use of sulphuric acid as
An oxidizing agent
How will you distinguish between dilute H2SO4 and conc. H2SO4 ?
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Copper sulphate from copper.
What would you observe in the following case:
Sugar crystals are added to a hard glass test tube containing concentrated sulphuric acid.
Write balanced chemical equation to show :
The dehydrating property of conc.sulphuric acid
Write the balanced chemical equation for the following conversion:
Copper sulphate from copper and concentrated sulphuric acid.
The salt is formed when concentrated sulphuric acid reacts with KNO3 above 200°C.
Differentiate between the following pair based on the criteria given in the bracket:
Cane sugar and hydrated copper sulphate [using concentrated H2SO4]
