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प्रश्न
Which property of sulphuric acid is shown by the reaction of the concentrated sulphuric acid with Carbon?
State the property of sulphuric acid shown by the reaction of conc. sulphuric acid when heated with carbon.
उत्तर
It behaves as an oxidising agent and oxidises carbon to carbon dioxide.
\[\ce{C + 2H2SO4 -> CO2\uparrow + 2H2O + 2SO2\uparrow}\]
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संबंधित प्रश्न
Why is water not added to concentrated \[\ce{H2SO4}\] in order to dilute it?
Why is \[\ce{H2SO4}\] is not used as a drying agent for \[\ce{H2S}\]?
Name the Following:
The property used to prepare HCl and HNO3 from H2SO4.
Give reason for the following:
Cotton clothes get burnt with concentrated sulphuric acid.
What would you see, when a crystal of CuSO4.5H2O is placed in concentrated sulphuric acid? Give reason to explain your observation.
Copy and complete the following table.
Column 3 has the names of gases to be prepared using the substance you enter in column 1, along with dilute or concentrated sulphuric acid, as indicated in column 2.
| Column 1 | Column 2 | Column 3 |
| Substance reacted with acid | Dilute or concentrated sulphuric acid | Gas |
| Hydrogen | ||
| Carbon dioxide | ||
| Only chlorine |
Write the equation for the laboratory preparation of :
(i) Sodium sulphate using dilute sulphuric acid.
(ii) Lead sulphate using dilute sulphuric acid.
Give one equation to show the following properties of sulphuric acid : Dehydrating property
Give balanced chemical equation for the action of sulphuric acid of the following:
Potassium hydrogen carbonate
Give two balanced reactions of each type to show the following property of sulphuric acid:
Dehydrating nature
Convert the following reaction into a balanced chemical equation:
Sodium hydroxide to sodium sulphate using sulphuric acid.
