oxidising and reducing agent

this is about the topic of chemistry the oxidising and reducing agent it tell about the defination of the oxidation as wellas oxidising agent.

1. Chemistry F.A-1 Oxidising agents and reducing agent Submitted to – Mrs. Chetna mam From- H imanshu Arora Class-10 B

2. What is oxidation? Oxidation means the addition of oxygen to a substance and the removal of hydrogen from a substance is called oxidation.

3. What is reduction? It means the addition of hydrogen to a substance and the removal of oxygen to a substance is called reduction.

4. What is redox ? It is reaction in which both oxidation and reduction take place simultaneously.

5. For Example Cuo + H 2 Cu + H 2 O R eduction Oxidation H 2 S + Cl 2 S + 2HCl Reduction Oxidation

6. What is oxidising agent? The substance which gives oxygen for oxidation and the substance which remove the hydrogen is called oxidising agents.

7. What is reducing agent ? The substance which give hydrogen for reduction and the substance which remove oxygen is called reducing agents.

8. For examples ZnO + C Zn + CO Heat reduction oxidation Substance oxidised – C Substance reduced – ZnO Oxdising agent – ZnO Reducing agent - C

9. MnO 2 + 4HCl MnCl 2 + Cl 2 + 2H 2 O Reduction Oxidation Substance Oxidised – 4HCl Substance reduced – MnO 2 Reducing Agent – 4HCl Oxidising Agent – MnO 2s