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प्रश्न
State the observation
When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.
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उत्तर
The reddish brown colour of bromine solution gets decolourised.
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संबंधित प्रश्न
Consider the following comments about saponification reactions:
I. Heat is evolved in these reactions.
II. For quick precipitation of soap, sodium chloride is added to the reaction mixtures.
III. Saponification reactions are a special kind of neutralisation reactions.
IV. Soaps are basic salts of long-chain fatty acids.
The correct comments are
(a) I, II and III
(b) II, III and IV
(c) I, II and IV
(d) Only I and IV
How would you distinguish experimentally between an alcohol and carboxylic acid on the basis of a chemical property?
How does ethanoic acid react with sodium hydrogen carbonate? Give equation of the reaction which takes place.
State any two uses of esters.
Name the product formed and give an appropriate chemical equation for the following:
Ethanol oxidised by acidified potassium dichromate.
How is acetic acid prepared from acetylene?
Give balanced chemical equations for the following conversion :
Ethanoic acid to ethyl ethanote
Ketone : –CO– : : Ester : _______
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
