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प्रश्न
Name the following:
Gases obtained by treating carbon with hot concentrated sulphuric acid.
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उत्तर
Sulphur dioxide or carbon dioxide
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संबंधित प्रश्न
Write balanced chemical equations to show The dehydrating property of conc. Sulphuric acid with sugar.
Identify the acid in the following case:
The acid which produces sugar charcoal from sugar.
Name the products formed when hot and concentrated sulphuric acid reacts with Sulphur.
Define the following term : Hygroscopic substance
Describe the reaction that show
Dilute sulphuric acid behaves as dibasic 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
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Copper sulphate from copper.
Name the gas evolved in following case:
The gas produced by the action of concentrated sulphuric acid on sodium chloride.
In the given equation identify the role played by concentrated sulphuric acid S + 2H2SO4→ 3SO2 + 2H2O
Which property of sulphuric acid accounts for its use as a dehydrating agent ?
