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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
Give the structural formula of ethanol.
Give a balanced chemical equation for Preparation of ethane from Sodium propionate
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).
Why is ethanol used as a fuel?
How do the boiling point and melting point change in the homologous series of alcohols?
What is the effect of ethanol on the human body?
Vinegar is prepared by the bacterial oxidation of ______.
Write the rnolecular formula and structural forrnula of ethanol.
From the given list, name the compound with –COOH as part of its structure.
Name an organic compound which is dehydrated to produce ethene.
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 ______.
Find the odd one out and explain:
At room temperature ethanol is _______.
Complete the following activity.
| Boiling point of ethanol | → | |
| General name of ethanol | → | |
| Use of ethanol | → | |
| Boiling point of ethanoic acid | → | |
| Melting point of pure ethanoic acid | → |
______ react with dil. HNO3 to evolve hydrogen gas.
Name the compound formed when ethanol is heated at 443 K in the presence of conc. \[\ce{H2SO4}\] and draw its electron dot structure.
State the role of conc. \[\ce{H2SO4}\] in the reaction.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Give the balanced chemical equation of the reactions.
Neutralization of NaOH with ethanoic acid.
