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प्रश्न
Name the gas released when sodium carbonate is added to a solution of sulphur dioxide.
उत्तर
Carbon dioxide
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संबंधित प्रश्न
State one relevant observation for given reactions:
Addition of ethyl alcohol to acetic acid in the presence of concentrated Sulphuric acid
Write balanced chemical equations to show The dehydrating property of conc. Sulphuric acid with sugar.
Give one equation to show the following properties of sulphuric acid:
Dehydrating property
Why is Concentrated sulphuric acid kept in air tight bottles?
Define the following term : Hygroscopic substance
How are the following conversion brought about? Give equation and condition:
Sodium chloride to hydrogen chloride.
Why is sulphuric acid known as king of chemicals and oil vitriol ?
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Copper sulphate from copper.
Write balanced chemical equation to show :
The oxidizing action of conc.sulphuric acid on carbon
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.
