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प्रश्न
How is acetic acid prepared from ethanol?
उत्तर
By passing ethanol vapours over platinum black as catalyst at 300°C in the presence of oxygen.
\[\ce{\underset{Ethanol}{C2H5OH} + O2 ->[Platinum 300^\circ C] \underset{Acetic acid}{CH3COOH} + H2O}\]
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संबंधित प्रश्न
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).
Fill in the following blank with suitable word:
The next homologue of C2H5OH is ...............
Match the formulae in group A with appropriate names from group B:
Group A: CH3COOH, CH3CHO, CH3OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
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?
List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.
Write the structural formulae of the following compound:
Ethane
What are the functional groups? Name any two compounds containing functional groups.
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.
(i) How is a 5% solution of KMnO4 prepared?
(ii) State the role of alkaline potassium permanganate in this reaction. What happens on adding it in excess?
(iii) Write the chemical equation of this reaction.
Ethanol reacts with sodium and forms two products. These are
