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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
Write balanced chemical equations to show The dehydrating property of conc. Sulphuric acid with sugar.
Give two balanced reactions of the type to show the following property of sulphuric acid:
Acidic nature
Why is H2SO4 is not used as a drying agent for H2S?
Give reason for the following:
When carbon is heated with concentrated sulphuric acid, carbon dioxide is formed.
Describe the reaction that show
Concentrated sulphuric acid is a dehydrating agent.
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Iron (II) sulphate from iron.
- Name the catalyst which helps in the conversion of sulphur dioxide to sulphur trioxide in step C.
- In the contact process for the manufacture of sulphuric acid, sulphur trioxide is not converted to sulphuric acid by reacting it with water. Instead a two-step procedure is used. Write the equations for the two steps involved in D.
- What type of substance will liberate sulphur dioxide from sodium sulphite in step E?
- Write the equation for the reaction by which sulphur dioxide is converted to sodium sulphite in step F.
Write the equation of the following reaction:
Sulphur is heated with concentrated sulphuric acid.
State your observation of the following case:
When dilute hydrochloric acid is added to sodium carbonate crystals.
Give balanced chemical equation to prepare the following salt:
Lead sulphate from lead carbonate
