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प्रश्न
How will you carry out the following conversions:
(i) Ethanol to ethene
(ii) Bromoethane to ethanol
उत्तर
(i) Ethanol to ethene:
\[\ce{C2H5OH ->[conc.H2SO4][170°C] CH2 = CH2 + H20}\]
(ii) Bromoethane to ethanol:
\[\ce{C2H5Br + KOH(aq) -> C2H5OH + KBr}\]
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संबंधित प्रश्न
Fill in the following blank with suitable word.
The functional group present in ethanol is ...............
Match the formulae in group A with appropriate names from group B:
Group A: CH3COOH, CH3CHO, CH3OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
Draw the structures for the following compounds:
Ethanal
Why is ethanol used as a fuel?
What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.
An organic compound 'P' is a constituent of wine. 'P' on reacting with acidified K2Cr2O7 forms another compound 'Q'. When a piece of sodium is added to 'Q' a gas 'R' evolves which burns with a pop sound. Identify P, Q and R and write the chemical equations of the reactions involved.
Answer the following question.
Write the chemical formula and name of the compound which is the active ingredient of all alcoholic drinks. List its two uses.
Write the chemical equation and name of the product formed when this compound reacts with -
(i) Sodium metal
(ii) hot concentrated sulphuric acid
Write the molecular formula of the given compound.
Ethanol
100% pure ethanol is called ______.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
