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प्रश्न
Give a balanced chemical equation for the action of sulphuric acid on the following:
Sulphur
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उत्तर
\[\ce{S + 2H2SO4 -> 3SO2 + 2H2O}\]
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संबंधित प्रश्न
Define the following term : Hygroscopic substance
Define the following term : Dehydrating agent
Give reason for the following:
Concentrated sulphuric acid should not be added to oxalic acid or formic acid in the open laboratory.
Give examples of the use of sulphuric acid as
Non-volatile acid
What would you see, when a crystal of CuSO4.5H2O is placed in concentrated sulphuric acid? Give reason to explain your observation.
Write balanced equation for the reaction of dilute sulphuric acid with the following:
Copper carbonate
Write the equation of the following reaction:
Sulphur is heated with concentrated sulphuric acid.
Identify the gas evolved and give the chemical test in the following case:
Dilute hydrochloric acid reacts with iron (II) sulphide.
Write a balanced equation for the following conversion:
Lead sulphate from lead nitrate and sulphuric acid.
The salt is formed when concentrated sulphuric acid reacts with KNO3 above 200°C.
