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प्रश्न
Give two properties of ethanol.
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उत्तर
Two properties of ethanol:
(i) It is an inflammable volatile liquid.
(ii) It is soluble in water as well as in organic solvents.
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संबंधित प्रश्न
Explain the action of phosphorous trichloride with ethanol. Write the balanced chemical equation of the above reaction.
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
When ethanol reacts with sodium metal, it forms two products. These products are:
(a) sodium ethanaoate and oxygen
(b) sodium ethanaoate and hydrogen
(c) sodium ethoxide and oxygen
(d) sodium ethoxide and hydrogen
State the method of preparation of ethanol by hydrolysis of ethene.
State the method of preparation of ethanol by hydrolysis of ethyl bromide.
Give the lab. Prepared of ethyl alcohol .
What is meant by a functional group in carbon compounds?
How will you bring about following conversions:
(a) Methane to methanol
(b) Ethane to ethanol (acetaldehyde)
(c) Methane to methanoic acid
Write the balanced equations to convert:
(a) Ethanol to ethene
(b) Ethene to ethanol
How does ethanol reacts with
(a) Metallic sodium
(b) Acetic acid
(c) Conc.H2S04
Give the structural formula of the following:
Ethanol
From the given list, name the homologue of the homologous series with the general formula CnH2n.
State how the following conversion can be carried out:
Ethene to ethyl alcohol
Write the molecular formula of the given compound.
Ethanol
Look at below figure and answer the following questions.
- What change would you observe in the calcium hydroxide solution taken in tube B?
- Write the reaction involved in test tubes A and B respectively.
- If ethanol is given instead of ethanoic acid, would you expect the same change?
- How can a solution of lime water be prepared in the laboratory?
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.
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.
