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प्रश्न
Write the equation of the following reaction:
Sulphur is heated with concentrated sulphuric acid.
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उत्तर
\[\ce{S + 2H2SO4 -> 3SO2 + 2H2O}\]
संबंधित प्रश्न
How will you distinguish between dilute hydrochloric acid and dilute sulphuric acid using lead nitrate solution?
Write balanced chemical equations to show : The oxidizing action of conc. Sulphuric acid on carbon
Define the following term : Hygroscopic substance
Give reason for the following:
When barium chloride is added to dilute sulphuric acid, a white precipitate is formed.
Give reason for the following:
When carbon is heated with concentrated sulphuric acid, carbon dioxide is formed.
Give reason for the following:
Concentrated sulphuric acid should not be added to oxalic acid or formic acid in the open laboratory.
Give reason for the following:
Cotton clothes get burnt with concentrated sulphuric acid.
How are the following conversion brought about? Give equation and condition:
Sucrose to sugar charcoal.
Give one equation to show the following property of sulphuric acid:
As a non-volatile acid
Give balanced chemical equation to prepare the following salt:
Sodium sulphate using dilute sulphuric acid
