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प्रश्न
What is meant by a functional group in carbon compounds?
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उत्तर
A carbon compound’s functional group is a particular arrangement of atoms that provides the compound with its chemical characteristics.
संबंधित प्रश्न
What is the molecular formula and structure of the alcohol which can be thought to be derived from pentane?
Draw the structures for the following compound:
Butanal
From the given list, name the homologue of the homologous series with the general formula CnH2n.
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.
Colorless ethanol is in liquid state at room temperature.
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 | → |
Ethanol reacts with sodium and forms two products. These are
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:
Oxidation of ethanol by acidified potassium dichromate.
