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a red precipitate is formed which indicates the presence of aldehyde.
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∙ 14y ago
When an alcohol reacts with Fehling's solution (containing CuSO4 and NaOH), it undergoes oxidation to form an aldehyde or ketone. The blue Cu2+ ions in the Fehling's solution are reduced to red Cu+ ions, which precipitate out as a reddish-brown copper(I) oxide. This color change indicates a positive result for the presence of an aldehyde functional group.
Wiki User
∙ 11y agoalcohol oxidises to produce an alkanal which further oxidises to produce an alkanoic acid
Wiki User
∙ 9y agoAldehyde are oxidised to the corresponding carbonic acid by F.'s or T.'s agents. Ketone can not be oxidised.
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What is the compound produced by the reaction between acid and alcohol with the elimination of water?
The compound produced by the reaction between an acid and an alcohol with the elimination of water is an ester. Esters are formed from the condensation reaction between a carboxylic acid and an alcohol in the presence of an acid catalyst, resulting in the loss of a water molecule.
WHAT IS THE chemical equation for the reaction between viscose solution and sulphuric acid?
The reaction between viscose solution and sulfuric acid can be represented by the equation: cellulose (from viscose) + H2SO4 (sulfuric acid) → cellulose sulfate + H2O. This reaction can be used in the production of cellophane.
What type of reaction converts alcohol into an ester compound?
An esterification reaction converts an alcohol into an ester compound. This reaction involves the reaction between an alcohol and a carboxylic acid, usually in the presence of a catalyst such as an acid or base, to form an ester and water as byproducts.
Are substance considered reducing fehlings test also the substance reducing in benedicts test?
yes.
What two visible evidence of reaction will you see when you acidify the NaHCO3 extract with HCl solution?
In the reaction between sodium bicarbonate and hydrochloric acid, one result of the reaction will be carbon dioxide bubbling out of solution. Also sodium chloride can be viewed falling in the solution.
What is the reaction between alcohol and fire called?
The reaction between alcohol and fire is called combustion. Alcohol can be flammable and easily ignites when exposed to flame or heat, leading to a combustion reaction that produces a flame.
What is the reaction between alcohol and salt?
There is no special reaction, the salt will tend to dissolve in the water mixed with the alcohol.
WHAT IS THE chemical equation for the reaction between viscose solution and sulphuric acid?
The reaction between viscose solution and sulfuric acid can be represented by the equation: cellulose (from viscose) + H2SO4 (sulfuric acid) → cellulose sulfate + H2O. This reaction can be used in the production of cellophane.
What is the chemical equation for reaction between viscose solution and sulphuric acid?
write chemical equation for the reaction between viscose solution and sulphuric acid
What is the reaction between an acidic and a basic solution called?
This is called a neutralization reaction.
What is the reaction between and acidic and basic solution?
Neutralization
What is the reaction between an acidic and basic solution?
Neutralization
What is the reaction between iodine solution and ccl4?
Flohgffhgjh hj
What is the chemical reaction between lugols solution and a starch?
Iodine
What is a possible product of a reaction between chloromethane and sodium hydroxide solution?
One possible product of the reaction between chloromethane and sodium hydroxide solution is methanol and sodium chloride. Methanol is formed by the substitution of the chlorine in chloromethane with the hydroxide ion from sodium hydroxide, while sodium chloride is a byproduct of the reaction.
One way to increase the rate of reaction occurring in a solution is to stir the solution How does this increase the rate of the reaction?
Stirring the solution increases the mixing of reactants, leading to enhanced collision frequency between the reactant particles. This, in turn, increases the chances of successful collisions, resulting in a higher reaction rate. Stirring also helps in maintaining a uniform distribution of reactants throughout the solution, further promoting reaction rates.
What does a precipitation reaction is a reaction between two aqueous solutions that results in the formation of a compound?
solutions
