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प्रश्न
Write the chemical equation of the reaction which takes place during the burning of ethanol in air.
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उत्तर
Ethanol, a highly inflammable liquid, burns readily in the air to release carbon dioxide and water vapour along with a lot of heat and light.
The chemical equation of the above reaction is:
C2H5OH + 3O2 → 2CO2 + 3H2O + Heat + Lightv
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संबंधित प्रश्न
Give other two names of ethanol.
A carbon compound 'P' on heating with excess conc. H2SO4 forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R'. One molecule of 'R' on combustion forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved
Name the compound formed when ethanol is heated in excess of conc. sulphuric acid at 443 K. Also, write the chemical equation of the reaction stating the role of conc. sulphuric acid in it. What would happen if hydrogen is added to the product of this reaction in the presence of a catalyst such as palladium or nickel?
Give the structural formula of Ethanol
Complete the following equation:
`CH_3 CH_2 OH` 
Why is ethanol used as a fuel?
What is meant by denatured alcohol? What is the need to denature alcohol?
Write the equations of chlorination of ethane
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
Name the following:
100% ethanol
Convert ethanol into ethene using a solid dehydrating agent. Give only a balanced equation.
Name an organic compound which is dehydrated to produce ethene.
What is denatured alcohol?
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:
Combustion of ethanol
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
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.
