Sage-Tips

Which is oxidizing agent in the following reaction 3mno2 4AL 3Mn 2Al2O3?

The reducing agent in the following reaction: 3MnO₂ + 4AL → 3Mn + 2AL₂O₃ is AL. Explanation: MnO₂ is an oxidizing agent, AL is a reducing agent. An oxidizing agent, or oxidant, absorbs electrons and is decreased in the event of a chemical reaction.

How do you find the oxidant and reductant in a reaction?

So to identify an oxidizing agent, simply look at the oxidation number of an atom before and after the reaction. If the oxidation number is greater in the product, then it lost electrons and the substance was oxidized. If the oxidation number is less, then it gained electrons and was reduced.

Which is the oxidising agent in the following reaction Cuo H2 → Cu h2o?

So In the given reaction, Hydrogen is oxidized.

Which of the following process does not involve either oxidation or reduction?

formation of zinc from zinc plant is an example of neither oxidation or reduction.

Which of the following statements about the given reaction are correct MnO2 4HCl → MnCl2 2h2o Cl2?

in the above chemical equation, MnO2 is getting reduced to MnCl2 as reduction is called as removal of oxygen. MnO2 is acting as Oxidizing agent for HCl to become H2O as oxidation is called as addition of oxygen. Hence the option c is correct.

Which is more reactive Al or Mn and why?

Aluminium is more reactive than manganese and acts as a strong reducing agent in this reaction. Al leads Mn in the ease of oxidation or Al is more strongly reducing than Mn hence Al is more reactive than manganese. The reactivity series is a series of metals, in order of reactivity from highest to lowest.

Which is more reactive Mn or Al and why Class 10?

According to the Reactivity series, Aluminium stays at High reactivity series than Manganese. Thus, Aluminium is more reactive than Manganese.

Which is the reducing agent in the reaction 3mno2 + 4Al?

Name the reducing agent in the following reaction: 3MnO2 + 4Al———— > 3Mn + 2Al2O3 State which is more reactive, Mn or A1 and why? Mn is changing its oxidation state from +4 to 0. It is reducing itself therefore is an oxidising agent… Al is changing its oxidation state from 0 to +3 therefore is oxidising itself and will act as reducing agent…

Is MnO2 + 4hcl -> MnCl2 + Cl2 + 2H2O an oxidizing or reducing agent?

Thank you for getting in touch with us for the answer of your query. In the reaction MnO2 + 4HCl -> MnCl2 + Cl2 + 2H2O , Cl (chlorine) is the substance which is oxidized from the HCl, and it is the reducing agent for the MnO2 as well. As Cl is the oxidized substance in HCl, thus it is the oxidizing agent in the reaction.

What is the oxidizing and reducing agent in this reaction?

Each oxygen atom decreases its oxidation number from 0 to –2, so O2 is reduced and is the oxidizing agent. In the second reaction, each carbon atom increases its oxidation number from +2 to +4, so each carbon atom in CO(g) is oxidized, and CO(g) is the reducing agent.

Is 3mno2 + 4al2o3 a double displacement reaction?

It is a double displacement reaction. Name the reducing agent in the following reaction: 3MnO2 + 4Al———— > 3Mn + 2Al2O3 State which is more reactive, Mn or A1 and why? Mn is changing its oxidation state from +4 to 0. It is reducing itself therefore is an oxidising agent…