Oxidation and Reduction Reaction | Chapter 1 | Chemical Reaction and Equation | Class 10
Question 1 What are oxidation reactions?
Question 2 What are reduction reactions?
Question 3 What are redox reactions?
Question 4 What are oxidising agent?
Question 5 What are reducing agent?
Question 6 Give example of redox reaction?
Oxidation and Reduction reaction
Oxidation:Addition of oxygen to a substance or removal of hydrogen from a substance.
Reduction:Addition of hydrogen or removal of oxygen from a substance.
Those reactions in which oxidation and reduction occurs simultaneously are called Redox Reaction.
Oxidising Agent:The substance which give oxygen or substance which removes hydrogen.
Reducing Agent:The substance which give hydrogen or removes oxygen.
For Ex: 1)CuO+H2(g)——-> Cu+ H2O(l)
CuO is reduced to Cu
H2 is oxidised to H2O
CuO is the oxidising agent
H2 is the reducing agent
The substance which gets oxidised is reducing agent.
The substance which gets reduced is oxidising agent.
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