Advertisements
Advertisements
प्रश्न
Which property of sulphuric acid accounts for its use as a dehydrating agent ?
उत्तर
Sulphuric acid has great affinity for water hence it is used as dehydrating agent.
APPEARS IN
संबंधित प्रश्न
Identify the acid in the case:
The acid on mixing with lead nitrate solution produces a white precipitate, which is insoluble even on heating.
Define the following term : Dehydrating agent
Give reason for the following:
When concentrated sulphuric acid is exposed to air, its volume increases and it becomes slightly dilute.
How are the following conversion brought about? Give equation and condition:
Dilute sulphuric acid to hydrogen.
Why is sulphuric acid known as king of chemicals and oil vitriol ?
Name the anion [negative ion] present in the following compound:
Compound D when warmed with dilute H2SO4 gives a gas which turns acidified potassium dichromate solution green.
What do you observe when barium chloride solution is added to dilute sulphuric acid ?
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Sodium Sulphate from sodium carbonate.
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.
Give balanced chemical equation to prepare the following salt:
Lead sulphate from lead carbonate
