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प्रश्न
The gas evolved when dilute sulphuric acid reacts with iron sulphide.
पर्याय
Sulphur dioxide
Carbon dioxide
Hydrogen sulphide
Nitrogen dioxide
Sulphur trioxide
Vapour of sulphuric acid
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उत्तर
Hydrogen sulphide
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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 on mixing with lead nitrate solution produces a white precipitate, which is insoluble even on heating.
Give appropriate scientific reasons for The electrical conductivity of acetic acid is less in comparison to the electrical conductivity of dilute sulphuric acid at a given concentration.
Give two balanced reactions of the type to show the following property of sulphuric acid:
Non-volatile nature
Define the following term : Dehydrating agent
Give reason for the following:
Cotton clothes get burnt with concentrated sulphuric acid.
Describe the reaction that show
Concentrated sulphuric acid behaves as oxidizing agent.
Name the catalyst used in the process.
Give one equation to show the following property of sulphuric acid:
Acidic nature
Write the balanced chemical equation for the following conversion:
Copper sulphate from copper and concentrated sulphuric acid.
