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प्रश्न
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.
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उत्तर
SO32-
संबंधित प्रश्न
Give reason for the following:
Ammonia gas cannot be dried by passing through concentrated sulphuric acid.
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 ?
Give reason for the following:
Concentrated sulphuric acid is kept in airtight bottles.
Give one equation to show the following property of sulphuric acid:
As a non-volatile acid
Dilute sulphuric acid will produce a white precipitate when added to a solution of ______.
State two observations when
A few crystals of KNO3 are heated in a hard glass tube
The property exhibited by concentrated sulphuric acid when it is used to prepare hydrogen chloride gas from potassium chloride is ______.
Hydrogen chloride gas is prepared in the laboratory by the action of concentrated sulphuric acid on sodium chloride.
State the method of collection of the gas formed above.
Hydrogen chloride gas is prepared in the laboratory by the action of concentrated sulphuric acid on sodium chloride.
What is the property of sulphuric acid that makes it a suitable reagent for the reaction?
