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प्रश्न
What is the role of concentrated Sulphuric acid when it is heated with Ethanol at 443 K. Give the reaction involved.
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उत्तर
Sulphuric acid acts as dehydrating agent
\[\ce{C2H5OH ->[Conc H2SO4,443K] C2H4 + H2O}\]
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संबंधित प्रश्न
Write a balanced chemical equation for Burning of ethane in the plentiful supply of air.
Write a balanced chemical equations for Heating of Ethanol at 170°C in the presence of conc. Sulphuric acid
Write the molecular formula of ethanol.
Write the balanced equations to convert:
(a) Ethanol to ethene
(b) Ethene to ethanol
Name the following:
100% ethanol
At room temperature ethanol is _______.
Dehydration of ethanol by conc. Sulphuric acid forms ______
How is ethanoic acid prepared from ethanol? Give the chemical equation.
Look at below figure and answer the following questions.
- What change would you observe in the calcium hydroxide solution taken in tube B?
- Write the reaction involved in test tubes A and B respectively.
- If ethanol is given instead of ethanoic acid, would you expect the same change?
- How can a solution of lime water be prepared in the laboratory?
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
