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The Étard reaction is a chemical reaction that involves the direct oxidation of an aromatic or heterocyclic bound methyl group to an aldehyde using chromyl chloride. It is named for the French chemist Alexandre Léon Étard (5 January 1852, Alençon - 1 May 1910). For example, toluene can be oxidised to benzaldehyde:
What else can I help you with?
If a chemical reaction forms a single product from more than one reactant the reaction is?
a synthesis reaction, also called a combination reaction.
A reaction that absorbs energy is called?
Endothermic-take in Heat, as opposed to exothermic which gives off heat-like a fire or explosion.
What is another name for a synthesis reaction that involves oxygen?
A combustion reaction. It's not a combustion reaction, it's a COMBINATION reaction Example 3 Fe + 2 O2 ----------> Fe3O4
What kind of reaction is ammonium nitrate and sodium hydroxide?
The reaction between ammonium nitrate and sodium hydroxide is a double displacement reaction, also known as a metathesis reaction. This reaction forms water, sodium nitrate, and ammonium hydroxide as products.
A reaction in which products can react to re-form reactants is?
A chemical reaction in which the products re-form the original reactants is called a reversible reaction.
In etards rxn benzaldehyde is prepared by oxidation of toluene by what?
In the Etard reaction, benzaldehyde is prepared by the oxidation of toluene using chromyl chloride (CrO2Cl2). This reagent is a strong oxidizing agent that can efficiently convert the methyl group of toluene into an aldehyde group, yielding benzaldehyde as the final product.
When energy is absorbed during a chemical reaction the reaction is classified as what reaction?
endothermic reaction
What reaction is opposite of a synthesis reaction?
It would be a catabolic reaction or decomposition reaction.
Another name for a composition reaction is?
Formation reaction.
Why initial reaction is required to minus from final reaction?
The initial reaction is required to be subtracted from the final reaction to get the net reaction.
If you have a forward reaction and reverse reaction occurring together what type of reaction is that?
reversible reaction
What are types of isolation?
Answer a.speed of the reaction. b.products of the reaction. c.pH of the reaction. d.temperature of the reaction
If a chemical reaction forms a single product from more than one reactant the reaction is?
a synthesis reaction, also called a combination reaction.
What chemical reaction that can proceed forward or backward is a?
You think probable to a reversible reaction.
What are types of chemical reaction?
1 combination reaction. 2. displacement reaction. 3.decomposition reaction. 4.displacement reaction.
What types of chemical reaction?
1 combination reaction. 2. displacement reaction. 3.decomposition reaction. 4.displacement reaction.
What measures of how fast reaction occurs?
The measure is the rate of reaction.
