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प्रश्न
State the method of preparation of ethanol by hydrolysis of ethyl bromide.
उत्तर
When aqueous sodium hydroxide, or KOH, is added to ethyl halide, hydrolysis occurs and ethanol is produced.
C2H5Br + NaOH(aq) → NaBr + C2H5OH
Or
C2H5Br + KOH(aq) → KBr + C2H5OH
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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.
Fill in the following blank with suitable word:
The next higher homologue of ethane is ...............
Name the hydrocarbon formed when ethanol is heated with conc. H2SO4 at 170°C? What is this reaction known as?
Why is ethanol used as a fuel?
What is the effect of ethanol on the human body?
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:
Converting ethanol to ethene requires the use of_________(Concentrated hydrochloric acid, concentrated nitric cid, concentrated sulphuric acid).
State how the following conversion can be carried out:
Ethene to ethyl alcohol
Ethanol is soluble in water in all proportions.
What is denatured alcohol?
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
