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प्रश्न
Give two balanced reactions of each type to show the following property of sulphuric acid:
Oxidising agent
उत्तर
- \[\ce{H2SO4}\] 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 for the action of dilute sulphuric acid on sodium sulphite.
Which property of sulphuric acid is shown by the reaction of the concentrated sulphuric acid with Carbon?
What would you observe in the following case?
Hot concentrated sulphuric acid is added to sodium chloride crystals.
How are the following conversion brought about? Give equation and condition:
Oxalic acid to carbon monoxide.
Give reason for the following:
Concentrated sulphuric acid is kept in airtight bottles.
The following statement is correct only under certain conditions. Rewrite the statement including the appropriate conditions.
Oxalic acid reacts with sulphuric acid to produce carbon monoxide and carbon dioxide.
Give one equation to show the following property of sulphuric acid:
Acidic nature
Concentrated sulphuric acid is both an oxidizing agent and a non-volatile acid. Write one equation each to illustrate the properties of sulphuric acid mentioned above.
Identify the salts P and Q from the observation given below:
On performing the flame test salt P produces a lilac coloured flame and its solution gives a white precipitate with silver nitrate solution. Which is soluble in ammonium hydroxide solution.
Name the gas released when sodium carbonate is added to a solution of sulphur dioxide.