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प्रश्न
Write balanced chemical equation to show :
The dehydrating property of conc. sulphuric acid
Write balanced chemical equation to show :
The dehydrating property of conc. sulphuric acid with sugar.
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उत्तर
\[\ce{C12H22O11 ->[H2SO4] 12C + 11H2O}\]
संबंधित प्रश्न
How will you distinguish between dilute hydrochloric acid and dilute sulphuric acid using lead nitrate solution?
State your observations when Concentrated Sulphuric acid is added to Sugar Crystals
Identify the acid in the following case:
The acid which produces sugar charcoal from sugar.
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.
In the contact process for the manufacture of sulphuric acid give the equations for the conversion of sulphur trioxide to sulphuric acid.
Quicklime is not used to dry HCl gas because _____.
Why is water not added to concentrated H2SO4 in order to dilute it?
Give reason for the following:
When barium chloride is added to dilute sulphuric acid, a white precipitate is formed.
A, B, C and D summarize the properties of sulphuric acid depending on whether it is dilute or concentrated. Choose the property (A, B, C or D), depending on which is relevant to each of the preparations (i) to (ii).
A. Dilute acid (typical acid properties)
B. Non-volatile acid
C. Oxidizing agent
D. Dehydrating agent
(i) Preparation of hydrogen chloride.
(ii) Preparation of ethane from ethanol
(iii) Preparation of copper sulphate from copper oxide.
Write a balanced equation for the following conversion:
Lead sulphate from lead nitrate and sulphuric acid.
