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प्रश्न
Write the characteristics of ethanol.
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उत्तर
- It is colourless liquid at room temperature and
- Its boiling point is 78 °C.
- It is soluble in water in all proportions.
- Its aqueous solution is neutral.
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संबंधित प्रश्न
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?
Write the molecular formula of the 2nd and the 3rd member of the homologous series whose first member is methane.
Match the formulae in group A with appropriate names from group B:
Group A: CH3COOH, CH3CHO, CH3OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
Name the hydrocarbon formed when ethanol is heated with conc. H2SO4 at 170°C? What is this reaction known as?
Explain why, methanol is much more dangerous to drink than ethanol.
How is acetic acid prepared from ethanol?
Identify the functional group of the CH3OH ?
How is methane gas prepared in laboratory?
Write the rnolecular formula and structural forrnula of ethanol.
Write a balanced chemical equation for the following:
Ethanol under high pressure and low temperature is treated with acidified potassium dichoromate.
Give the structural formula of the following:
Ethanol
Write the equation for the following lab preparation:
Methanol from iodomethane.
Write the uses of ethanol.
Write the chemical equation for the following:
Oxidation of ethanol
What is denatured alcohol?
How would you bring about the following conversions? Name the process and write the reaction involved.
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 balance 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.
