CBSE 11 Chemistry Part 2 | 7. REDOX REACTIONS by Pavan | Learn Smarter
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7. REDOX REACTIONS

Redox reactions are crucial in understanding various chemical processes where oxidation and reduction occur simultaneously. This chapter explores the classical concept of redox, the electron transfer theory, and the application of oxidation numbers. Additionally, different types of redox reactions, methods for balancing them, and their significance in real-world applications are discussed.

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Sections

  • 7

    Redox Reactions

    Redox reactions are essential transformations involving simultaneous oxidation and reduction processes that have significant applications in various fields.

    Learning Practice

  • 7.1

    Classical Idea Of Redox Reactions – Oxidation And Reduction Reactions

    Redox reactions involve simultaneous oxidation and reduction processes, which are critical in various biological and industrial contexts.

    Learning Practice

  • 7.2

    Redox Reactions In Terms Of Electron Transfer Reactions

    This section explains redox reactions through the lens of electron transfer processes, discussing key terms such as oxidation and reduction, and their significance across various chemical interactions.

    Learning Practice

  • 7.2.1

    Competitive Electron Transfer Reactions

    This section elucidates competitive electron transfer reactions involving metallic zinc and copper nitrate, highlighting the principles of redox reactions.

    Learning Practice

  • 7.3

    Oxidation Number

    This section discusses oxidation numbers and their importance in identifying oxidation and reduction processes in chemical reactions.

    Learning Practice

  • 7.3.1

    Types Of Redox Reactions

    This section discusses the classification of redox reactions into four main types: combination, decomposition, displacement, and disproportionation reactions.

    Learning Practice

  • 7.3.2

    Balancing Of Redox Reactions

    This section introduces techniques for balancing redox reactions, emphasizing the roles of oxidation states and half-reactions.

    Learning Practice

  • 7.3.3

    Redox Reactions As The Basis For Titrations

    This section discusses redox reactions and electrode processes, emphasizing the importance of electron transfer in various applications such as energy production and chemical manufacturing.

    Learning Practice

  • 7.3.4

    Limitations Of Concept Of Oxidation Number

    This section explores the concept of fractional oxidation numbers in compounds, addressing the apparent contradictions and clarifying how structural parameters reveal the reality of mixed oxidation states.

    Learning Practice

  • 7.4

    Summary

    This section introduces redox reactions, their definitions, mechanisms, and significance across various fields such as industry, biology, and environmental science.

    Learning Practice

  • 7.5

    Exercises

    This section covers exercises pertinent to redox reactions, including balancing equations and identifying oxidation states.

    Learning Practice

References

NCERT Study Material

Class Notes

Memorization

What we have learnt

  • Redox reactions involve sim...
  • Oxidation number helps to s...
  • Various methods exist to ba...

Final Test

Revision Tests