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Question
Write the equation of the following reaction :
Concentrated sulphuric acid is poured over sugar
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Solution
\[\ce{C12H22O11 ->[conc. H2SO4] 12C + 11H2O}\]
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RELATED QUESTIONS
State one relevant observation for given reactions:
Addition of ethyl alcohol to acetic acid in the presence of concentrated Sulphuric acid
A, B, C, and D summarize the properties of sulphuric acid depending on whether it is dilute or concentrated.
A = Typical acid property
B = Non volatile acid
C = Oxidizing agent
D = Dehydrating agent
Choose the property (A, B, C or D) depending on which is relevant to each of the following
1) Preparation of Hydrogen chloride gas
2) Preparation of Copper sulphate from copper oxide.
3) An action of conc. Sulphuric acid on Sulphur.
Distinguish between the given pairs of compounds using the test given within brackets:
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Give two balanced reactions of each type to show the following properties of sulphuric acid:
Hygroscopic nature
Choose the current answer from the options given below :
When conc. H2SO4 comes in contact with sugar, it becomes black due to
Give reason for the following:
Concentrated sulphuric acid is kept in airtight bottles.
State your observation for the following case:
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\[\ce{2NaHCO3 + H2SO4 -> Na2SO4 + 2H2O + 2CO2}\]
Write a balanced equation for the following conversion:
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