Advertisements
Advertisements
प्रश्न
Name the acid formed when sulphur dioxide dissolves in water.
Advertisements
उत्तर
Sulphurous acid
संबंधित प्रश्न
Quicklime is not used to dry HCl gas because _____.
Define the following term : Dehydrating agent
Describe the reaction that show
Concentrated sulphuric acid is a non-volatile acid.
Sulphuric acid can be used to prepare a number of gases in the laboratory. Write balanced equation for the reaction from which the folllowing gas are obtained, using dilute sulphuric acid as one of the reactant : Carbon dioxide
Which concentrated acid oxidizes sulphur directly to sulphuric acid ? Write the equation for the same. What is the name of the process by which sulphuric acid is manufactured ? Name the catalyst used in the process.
What would you observe in the following case:
Sugar crystals are added to a hard glass test tube containing concentrated sulphuric acid.
State two observations when
A few crystals of KNO3 are heated in a hard glass tube
Give a chemical test to distinguish between dilute sulphuric acid and dilute hydrochloric acid (using lead nitrate solution).
Name the anion present in the following compound:
Compound D, when warmed with dilute sulphuric acid, gives a gas that turns acidified dichromate solution green.
What property of Sulphuric acid is exhibited in the following case?
When concentrated Sulphuric acid reacts with Copper to produce Sulphur dioxide gas.
