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प्रश्न
Why is ethanol used as a fuel?
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उत्तर
Ethanol, a highly inflammable liquid, readily burns in the air with a clear flame to give heat and light. Therefore, ethanol is used as a fuel.
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संबंधित प्रश्न
Write the name and structural formula of the compound obtained when ethanol is heated at 443 K with excess of conc. H2SO4. Also write chemical equation for the reaction stating the role of conc. H2SO4 in it.
Give the structural formula of Ethanol
Write the molecular formula of ethanol.
How would you convert of thanol into ethene?
Identify the functional group of the HCHO ?
List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.
With a labelled diagram describe an activity to show the formation of an ester.
How will you bring about following conversions:
(a) Methane to methanol
(b) Ethane to ethanol (acetaldehyde)
(c) Methane to methanoic acid
Ethanol can be converted to ethene which can be changed to ethane.
Choose the correct word or phrase from the options given below to complete the following sentences:
The conversion of ethanol to ehane is an example of_________(dehydration, dehydrogenation)
Name an organic compound which is dehydrated to produce ethene.
Rectified spirit is an aqueous solution that contains about ______ of ethanol.
100% pure ethanol is called ______.
An organic compound ‘A’ is widely used as a preservative and has the molecular formula C2H4O2. This compound reacts with ethanol to form a sweet-smelling compound ‘B’.
Write the chemical equation for its reaction with ethanol to form compound ‘B’.
Ethanol reacts with sodium and forms two products. These are
What is the role of concentrated Sulphuric acid when it is heated with Ethanol at 443 K. Give the reaction involved.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Give the balance chemical equation of the following reaction:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
