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प्रश्न
Give reason for the following:
Concentrated sulphuric acid is kept in airtight bottles.
उत्तर
Concentrated sulphuric acid absorbs water vapours from the atmosphere. Hence it should be kept in air tight bottles.
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संबंधित प्रश्न
In the contact process for the manufacture of sulphuric acid give the equations for the conversion of sulphur trioxide to sulphuric acid.
Quicklime is not used to dry \[\ce{HCl}\] gas because _____.
Name the products formed when hot and concentrated sulphuric acid reacts with Copper.
What would you observe in the following case?
Concentrated sulphuric acid is added to equal volumes of cold water.
Give examples of the use of sulphuric acid as
Non-volatile acid
Name the catalyst used in the process.
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Sodium Sulphate from sodium carbonate.
Write balanced equation for potassium hydrogen carbonate and dilute sulphuric acid.
The salt is formed when concentrated sulphuric acid reacts with KNO3 above 200°C.
What property of Sulphuric acid is exhibited in the following case?
When concentrated Sulphuric acid reacts with Copper to produce Sulphur dioxide gas.
