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प्रश्न
Match the formulae in group A with appropriate names from group B:
Group A: CH3COOH, CH3CHO, CH3OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
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उत्तर
| Sl.No | Group A | Group B |
| 1. | CH3COOH | Ethanoic acid |
| 2. | CH3CHO | Ethanal |
| 3. | CH3OH | Methanol |
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संबंधित प्रश्न
How would you distinguish experimentally between an alcohol and a carboxylic acid?
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 the structural formula of Ethanol
Write the molecular formula of ethanol.
Draw the structures for the following compound:
Butanal
Complete the following equation:
`CH_3 CH_2 OH` 
Why is ethanol used as a fuel?
How would you convert of thanol into ethene?
Identify the functional group of the CH3OH ?
Write the rnolecular formula and structural forrnula of ethanol.
Give the necessary conditions and equations of getting ethanol from:
(a) Alkyl halide
(b) An ethene
Name a solid which can be used, instead of conc H2SO4 to prepare ethylene by dehydration of ethanol.
From the given list, name the homologue of the homologous series with the general formula CnH2n.
Answer the following question.
Why is the conversion of ethanol to ethanoic acid considered an oxidation reaction? Write the oxidizing agent used in the reaction involved.
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.
Write the molecular formula of the given compound.
Sodium ethoxide
Write the molecular formula of the given compound.
Ethanol
Ethanol is also known as which of these?
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
