Question

2zns(s)+3o2(g)→2zno(s)+2so2(g) is happen in which reaction

Answer 1

Answer:displacement reaction

Answer 2

This reaction happens in an oxidation-reduction reaction.

Explanation :

Redox reaction or Oxidation-reduction reaction : It is defined as the reaction in which the oxidation and reduction reaction takes place simultaneously.

Oxidation reaction : It is defined as the reaction in which a substance looses its electrons. In this, oxidation state of an element increases. Or we can say that in oxidation, the loss of electrons takes place.

Reduction reaction : It is defined as the reaction in which a substance gains electrons. In this, oxidation state of an element decreases. Or we can say that in reduction, the gain of electrons takes place.

The given chemical reaction is,

$2ZnS(s)+3O_2(g)\rightarrow 2ZnO(s)+2SO_2(g)$

This reaction is an oxidation reduction reaction in which sulfur shows oxidation because the oxidation state of sulfur changes from (-2) to (+4) and oxygen shows reduction because the oxidation state of oxygen changes from (0) to (-2).

Hence, this reaction happens in an oxidation-reduction reaction.

Learn more about : oxidation-reduction

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