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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 equations for Heating of Ethanol at 170°C in the presence of conc. Sulphuric acid
Complete the following equation:
`CH_3 CH_2 OH` 
One of the following substances is not added to make denatured alcohol. This is:
(a) methyl alcohol
(b) copper sulphate
(c) chloroform
(d) pyridine
State the method of preparation of ethanol by hydrolysis of ethene.
Name the product formed when ethanol reacts with acetic acid. Give an equation. What is the name given to this type of reaction?
Name a solid which can be used, instead of conc H2SO4 to prepare ethylene by dehydration of ethanol.
Write a balanced chemical equation for the following:
Ethanol under high pressure and low temperature is treated with acidified potassium dichoromate.
How is ethene prepared from ethanol? Give the reaction involved in it.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
