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प्रश्न
Fill in the following blank with suitable word.
The functional group present in ethanol is ...............
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उत्तर
The functional group present in ethanol is alcohol (-OH).
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संबंधित प्रश्न
Explain the action of phosphorous trichloride with ethanol. Write the balanced chemical equation of the above reaction.
How would you distinguish experimentally between an alcohol and a carboxylic acid?
How can ethanol and ethanoic acid be differentiated on the basis of their physical properties?
What is the molecular formula and structure of the alcohol which can be thought to be derived from pentane?
Consider the following organic compound:
CH3OH, C2H5OH, CH3COCH3, CH3COOH, C2H5COOH, C4H9COOC2H5, CH4, C2H6, CH3CHO, HCHO
Out of these compound:
Which compound is used to sterilise wounds and syringes?
List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.
How is ethane prepared by Wurtz reaction?
Addition reactions and substitution reactions are types of organic reactions.Which type of reaction is shown by?
Ethene?
Write a balanced chemical equation for the following:
Ethanol under high pressure and low temperature is treated with acidified potassium dichoromate.
From the given list, name the homologue of the homologous series with the general formula CnH2n.
The organic compound obtained as the end product of the fermentation of a sugar solution is ______.
3 mL of ethanol is taken in a test tube and warmed gently in a water bath. A 5% solution of alkaline potassium permanganate is added to the first drop by drop to this solution, then in excess.
- How is a 5% solution of KMnO4 prepared?
- State the role of alkaline potassium permanganate in this reaction. What happens on adding it in excess?
- Write the chemical equation of this reaction.
At room temperature ethanol is _______.
Ethanol is soluble in water in all proportions.
Rectified spirit is an aqueous solution that contains about ______ of ethanol.
Write the chemical equation for the following:
Oxidation of ethanol
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 balance chemical equation of the following reaction:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
