Question

what is chemical reaction in which exchange of electropositive and electronegative ions occurs in aqueous solution. write one example​

Answer 1

Answer:

chemical reaction are the processes in which new substances with new properties of from are called as chemical reaction ex double displacement reaction

Answer 2

Answer:

REDOX REACTION:

It is the combination of oxidation and reduction reactions.

• Oxidation is a form of response wherein the addition of electronegative detail/oxygen to a substance happens or the removal of electropositive detail/hydrogen from a substance happens.
• A reduction is a form of reaction wherein the removal of electronegative detail/oxygen happens or the addition of electropositive detail/hydrogen from a substance happens.

$3Fe_3O_4 + 8Al ------ 9Fe + 4Al_2O_3$

In the above instance, the addition of oxygen to the electropositive detail occurs. Therefore, aluminum is oxidized. However, the elimination of oxygen is taking region from Fe3O4, as a consequence, the compound is reduced. Hence, each of the reactions is taking region collectively and the above instance is an instance of redox-oxidation & reduction reaction.

Therefore, the chemical reaction in which the exchange of electrons and the addition of electrons occurs is called a redox reaction.

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