Why is the conversion of ethanol into ethanoic acid an oxidation reaction?

Academic Chemistry NCERT Class 10

Ethanol is converted into ethanoic acid by the addition of oxygen released by potassium permanganate in the reaction mixture. As it involves the addition of oxygen to ethanol, it is an oxidation reaction.

The equation for the above reaction is given below:

$CH_3CH_2OH + 2[O] → CH_3COOH + H_2O$

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Updated on: 10-Oct-2022

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Why is the conversion of ethanol to ethanoic acid an oxidation reaction?
Name the oxidising agent used for the conversion of ethanol to ethanoic acid. Distinguish between ethanol and ethanoic acid on the basis of (i) litmus test, (ii) reaction with sodium carbonate.
What is an oxidation reaction?
(a) How is ethanoic acid obtained from ethanol? Write down the chemical equation of the reaction involved. (b) How would you distinguish between ethanol and ethanoic acid by chemical test? (c) Explain the formation of scum when hard water is treated with soap.
(a) What happens when ethanol reacts with ethanoic acid in the presence of a little of concentrated sulphuric acid? Write equation of the reaction involved.(b) What happens when ethanol is heated with concentrated sulphuric acid at 170°C? Write the equation of the reaction which takes place.
The process of respiration is:(a) an oxidation reaction which is endothermic(b) a reduction reaction which is exothermic(c) a combination reaction which is endothermic(d) an oxidation reaction which is exothermic
(a) Describe, giving equation, a chemical reaction which is characteristic of saturated hydrocarbons (or alkanes). (b) What is an oxidising agent? Name two oxidising agents which can oxidise ethanol to ethanoic acid. (c) Describe one reaction of a carboxylic acid.
Ethanol on complete oxidation gives
Write chemical equations to show what happens when:i. Ethanol is heated with concentrated sulphuric acid at 443 K.ii. Ethanol reacts with ethanoic acid in the presence of an acid acting as a catalyst.iii. An ester reacts with a base.
(a) Give an example of an oxidation reaction?(b) Is oxidation an exothermic or an endothermic reaction?(c) Explain, by giving example, how oxidation and reduction proceed side by side.
How can ethanol and ethanoic acid be differentiated on the basis of their physical and chemical properties?
One of the following is not an organic acid. This is:(a) Ethanoic acid (b) Formic acid (c) Citric acid (d) Carbonic acid
Name one chemical compound which can be used to distinguish between ethanol and ethanoic acid.
Give one example of an oxidation-reduction reaction which is also:(a) a combination reaction(b) a displacement reaction
Describe one reaction of ethanol.

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