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प्रश्न
Give the structural formula of ethanol.
Draw the structural formula for the following compound:
Ethanol
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उत्तर
\[\begin{array}{c c c c c c c c c} & & \mathrm{H} & & \mathrm{H} & & & & \\[-2pt] & & \big| & & \big| & & & & \\[-2pt] \mathrm{H} & \!-\! & \mathrm{C} & \!-\! & \mathrm{C} & \!-\! & \mathrm{O} & \!-\! & \mathrm{H} \\[-2pt] & & \big| & & \big| & & & & \\[-2pt] & & \mathrm{H} & & \mathrm{H} & & & & \end{array}\]
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संबंधित प्रश्न
Give other two names of ethanol.
Describe one reaction of ethanol.
How would you test for an alcohol?
Explain why, methanol is much more dangerous to drink than ethanol.
What happens when ethanol is heated with concentrated sulphuric acid at 170°C? Write the equation of the reaction which takes place.
What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.
Name the product formed when ethanol reacts with acetic acid. Give an equation. What is the name given to this type of reaction?
How is the spurious alcohol obtained?
Ethanol can be converted into ethene which can be changed into ethane. Choose the correct word or phrase from the options to complete the following sentence.
The conversion of ethanol into ethene is an example of ______.
How is methane gas prepared in laboratory?
How will you bring about the following conversion:
Methane to methanol
Name the following:
100% ethanol
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).
Answer the following question.
Write the chemical formula and name of the compound which is the active ingredient of all alcoholic drinks. List its two uses.
Write the chemical equation and name of the product formed when this compound reacts with -
(i) Sodium metal
(ii) hot concentrated sulphuric acid
Write the molecular formula of the given compound.
Sodium ethoxide
How is ethene prepared from ethanol? Give the reaction involved in it.
______ react with dil. HNO3 to evolve hydrogen gas.
What happens when ethanol is heated at 443K in the presence of conc. H2SO4? Write the role of conc. H2SO4 in this case.
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.
