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प्रश्न
Write balanced chemical equation to show :
The oxidizing action of conc.sulphuric acid on carbon
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उत्तर
\[\ce{C + 2H2SO4 -> CO2 + 2H2O + 2SO2}\]
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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
Give two balanced reactions of each type to show the following properties of sulphuric acid:
Hygroscopic nature
Why is H2SO4 is not used as a drying agent for H2S?
Why is sulphuric acid known as king of chemicals and oil vitriol ?
How will you distinguish between dilute H2SO4 and conc. H2SO4 ?
Name the catalyst used in the process.
- Name the catalyst which helps in the conversion of sulphur dioxide to sulphur trioxide in step C.
- In the contact process for the manufacture of sulphuric acid, sulphur trioxide is not converted to sulphuric acid by reacting it with water. Instead a two-step procedure is used. Write the equations for the two steps involved in D.
- What type of substance will liberate sulphur dioxide from sodium sulphite in step E?
- Write the equation for the reaction by which sulphur dioxide is converted to sodium sulphite in step F.
In the given equation identify the role played by concentrated sulphuric acid S + 2H2SO4→ 3SO2 + 2H2O
Dilute hydrochloric acid and dilute sulphuric acid are both colourless solutions. How will the addition of barium chloride solution to each help to distinguish between the two?
