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प्रश्न
Give a balanced chemical equation for the action of sulphuric acid on the following:
Sulphur
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उत्तर
\[\ce{S + 2H2SO4 -> 3SO2 + 2H2O}\]
संबंधित प्रश्न
State your observations when Concentrated Sulphuric acid is added to Sugar Crystals
Name the products formed when hot and concentrated sulphuric acid reacts with Carbon.
Give reason for the following:
Concentrated sulphuric acid should not be added to oxalic acid or formic acid in the open laboratory.
How are the following conversion brought about? Give equation and condition:
Sucrose to sugar charcoal.
How will you distinguish between dilute H2SO4 and conc. H2SO4 ?
Give reason for the following:
Concentrated sulphuric acid is kept in airtight bottles.
What do you observe when barium chloride solution is added to dilute sulphuric acid ?
Give one equation to show the following property of sulphuric acid:
Dehydrating property
The gas evolved when dilute sulphuric acid reacts with iron sulphide.
The property exhibited by concentrated sulphuric acid when it is used to prepare hydrogen chloride gas from potassium chloride is ______.
