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प्रश्न
Write any two physical properties of Ethanol.
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उत्तर
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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
Organic compounds having \[\begin{array}{cc}
\ce{O}\phantom{.....}\\
||\phantom{.....}\\
\ce{- C - OH}\\
\end{array}\] functional group are known as ______.
How would you test for an alcohol?
What happens when ethanol reacts with ethanoic acid in the presence of a little of concentrated sulphuric acid? Write equation of the reaction involved.
What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.
How is ethane prepared by Wurtz reaction?
Write the equations of chlorination of ethane
Write the balanced equations to convert:
(a) Ethanol to ethene
(b) Ethene to ethanol
Give the necessary conditions and equations of getting ethanol from:
(a) Alkyl halide
(b) An ethene
Addition reactions and substitution reactions are types of organic reactions.Which type of reaction is shown by?
Ethene?
Name an organic compound which is dehydrated to produce ethene.
State how the following conversion can be carried out:
Ethene to ethyl alcohol
Why is the conversion of ethanol to ethanoic acid considered an oxidation reaction? Write the oxidising agent used in the reaction involved.
3 mL of ethanol is taken in a test tube and warmed gently in a water bath. A 5% solution of alkaline potassium permanganate is added to the first drop by drop to this solution, then in excess.
- How is a 5% solution of KMnO4 prepared?
- State the role of alkaline potassium permanganate in this reaction. What happens on adding it in excess?
- Write the chemical equation of this reaction.
Complete the following activity.
| Boiling point of ethanol | → | |
| General name of ethanol | → | |
| Use of ethanol | → | |
| Boiling point of ethanoic acid | → | |
| Melting point of pure ethanoic acid | → |
100% pure ethanol is called ______.
The organic compounds having functional group are known as ______.
Draw electron dot structure of Ethanol.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
