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प्रश्न
............ is a functional group of the alcohol.
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उत्तर
–OH is a functional group of the alcohol.
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संबंधित प्रश्न
Write the molecular formula of the 2nd and the 3rd member of the homologous series whose first member is methane.
Fill in the blanks from the choices given within brackets:
The compound formed when ethanol reacts with sodium is____ (sodium ethanoate, sodium ethoxide, sodium propanoate).
Give a balanced equation for the preparation of ethanol from monochloroethane and aq. sodium hydroxide.
Give the structural formula of Ethanol
What happens when (give chemical equation):
Sodium reacts with ethanol (ethyl alcohol).
Why is ethanol used as a fuel?
Explain why, methanol is much more dangerous to drink than ethanol.
What happens when ethanol reacts with ethanoic acid in the presence of a little of concentrated sulphuric acid? Write equation of the reaction involved.
What happens when ethanol is heated with concentrated sulphuric acid at 170°C? Write the equation of the reaction which takes place.
An organic compound 'P' is a constituent of wine. 'P' on reacting with acidified K2Cr2O7 forms another compound 'Q'. When a piece of sodium is added to 'Q' a gas 'R' evolves which burns with a pop sound. Identify P, Q and R and write the chemical equations of the reactions involved.
In a tabular form, differentiate between ethanol and ethanoic acid under the following heads:
(i) Physical state
(ii) Taste
(iii) NaHCO3 test
(iv) Ester test
How will you bring about the following conversion:
Methane to methanol
Name the following:
100% ethanol
Ethane, Ethene, Ethanoic acid, Ethyne, Ethanol
From the compounds given above, name:
- The compound with –OH as a part of its structure.
- The compound with –COOH as a part of its structure.
- Homologue of homologous series with general formula CnH2n.
Write the equation for the following lab preparation:
Methanol from iodomethane.
The organic compound obtained as the end product of the fermentation of a sugar solution is ______.
State how the following conversion can be carried out:
Ethene to ethyl alcohol
Generally _______ is called spirit.
Write the uses of ethanol.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
