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प्रश्न
Give two balanced reactions of the type to show the following property of sulphuric acid:
Oxidising agent
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उत्तर
H2SO4 is an oxidising agent.
For example, it oxidises
- Carbon to carbon dioxide.
\[\ce{C_{(s)} + 2H2SO4 -> CO2_{(g)} + 2H2O_{(l)} + 2SO2}\] - Sulphur to sulphur dioxide.
\[\ce{S_{(s)} + H2SO4 -> 3SO2_{(g)} + 2H2O_{(l)}}\]
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संबंधित प्रश्न
Write balanced chemical equations to show The dehydrating property of conc. Sulphuric acid with sugar.
Why is concentrated sulphuric acid kept in air tight bottles?
What would you observe in the following case?
Hot concentrated sulphuric acid is added to sodium chloride crystals.
Give reason for the following:
Sulphuric acid can form two kinds of salts with sodium chloride.
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:
H2SO4 cannot be prepared by heating sodium sulphate with conc. HCl or HNO3
Choose the current answer from the options given below :
The catalyst used for the oxidation of SO2 to SO3 in contact process is
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"Concentrated sulphuric acid is used in the laboratory preparation of nitric acid and hydrochloric acid because it is ____________ in comparison to these two acids."
Give a balanced chemical equation for the action of sulphuric acid on the following:
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Write the balanced chemical equation for the following conversion:
Ammonium sulphate from ammonia and dilute sulphuric acid.
