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Question
Write the equation of the following reaction:
Sulphur is heated with concentrated sulphuric acid.
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Solution
\[\ce{S + 2H2SO4 -> 3SO2 + 2H2O}\]
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RELATED QUESTIONS
State one relevant observation for given reactions:
Action of concentrated Sulphuric acid on hydrated copper sulfate
Write balanced chemical equations to show how SO3 is converted to Sulphuric acid in the contact process.
Give balanced chemical equations for the action of sulphuric acid on the following:
Sulphur
Give one equation to show the following properties of sulphuric acid:
Dehydrating property
Give reason for the following:
When concentrated sulphuric acid is added to sugar/glucose, a black mass is left behind.
How will you distinguish between dilute H2SO4 and conc. H2SO4 ?
Write balanced equation for the reaction of dilute sulphuric acid with the following:
Copper carbonate
State one appropriate observation of the following:
Concentrated sulphuric acid is added dropwise to a crystal of hydrated copper sulphate.
State one appropriate observation of the following:
Dehydration of concentrated sulphuric acid with sugar crystals.
Write the balanced chemical equation for the following conversion:
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