JEE Main - Core Points for Revision - 9. Redox Reactions

Importance of  Core Revision Points: Core Revision Points are important because if you remember them strongly, many more points related to them will come out of your memory and help you to answer question and problems. Read them many times and make sure you remember them very strongly.


Sections in the Chapter

9.1 Oxidation and Reduction Reactions
9.2 Oxidation and Reduction Reactions as Electrons Transfer reactions
9.3 Redox Reactions in Aqueous Solutions
9.4 Oxidation Number
9.5 Redox Reactions in Terms of Oxidation Number
9.6 Oxidation Number and Nomenclature
9.7 Balancing Oxidation-Reduction Reactions
9.8 Indirect Redox Reactions – Electrochemical Cells
9.9 Representation of an Electrochemical Cell
9.10 Electrode Potential
9.11 E.M.F. or Cell Potential of a Cell
9.12 Measurement of Electrode Potentials
9.13 Electrochemical Series
9.14 Stoichiometry of Redox Reactions
9.15 Redox Reactions and Their Important Applications in Human Activity

Redox Reactions And Electrochemistry - JEE Main Chemistry Chapter 8

8 Redox Reactions And Electrochemistry


Electronic concepts of oxidation and reduction, redox reactions, oxidation number, rules for assigning
oxidation number, balancing of redox reactions. Eectrolytic and metallic conduction, conductance in
electrolytic solutions, specific and molar conductivities and their variation with concentration: Kohlrausch’s law and its applications.
Electrochemical cells - Electrolytic and Galvanic cells, different types of electrodes, electrode potentials including standard electrode potential, half - cell and cell reactions, emf of a Galvanic cell and its measurement; Nernst equation and its applications; Relationship between cell potential and Gibbs’ energy change; Dry cell and lead accumulator; Fuel cells.


Redox Reactions - Bozeman Science
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Khan Academy - Redox Reactions
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JEE - Study Guide - 9. Redox Reactions

Sections in the Chapter

9.1 Oxidation and Reduction Reactions
9.2 Oxidation and Reduction Reactions as Electrons Transfer reactions
9.3 Redox Reactions in Aqueous Solutions
9.4 Oxidation Number
9.5 Redox Reactions in Terms of Oxidation Number
9.6 Oxidation Number and Nomenclature
9.7 Balancing Oxidation-Reduction Reactions
9.8 Indirect Redox Reactions – Electrochemical Cells
9.9 Representation of an Electrochemical Cell
9.10 Electrode Potential
9.11 E.M.F. or Cell Potential of a Cell
9.12 Measurement of Electrode Potentials
9.13 Electrochemical Series
9.14 Stoichiometry of Redox Reactions
9.15 Redox Reactions and Their Important Applications in Human Activity



Conceptual Questions with Answers: 10
Additional Numerical Problems for Practice:
Revision Exercises
Very Short Answer questions: 30
Short Answer Questions: 30
Long Answer Questions 6

Competition File
Numerical Problems: 5
Objective Questions: 23
Fill in the blanks: 8
True or False: 8

Study Plan

Day 1

9.1 Oxidation and Reduction Reactions
9.2 Oxidation and Reduction Reactions as Electrons Transfer reactions
9.3 Redox Reactions in Aqueous Solutions
Ex. 9.1

Day 2
9.4 Oxidation Number
Ex. 9.2, 9.6

Day 3
P.P 9.1 to 9.7

Day 4
9.5 Redox Reactions in Terms of Oxidation Number
Ex. 9.7, 9.8
9.6 Oxidation Number and Nomenclature

Da 5
9.7 Balancing Oxidation-Reduction Reactions
Ex. 9.9 to 9.11
P.P. 9.8 to 9.11

Day 6
9.7 contd.
Ex. 9.12 to 9.14
P.P. 9.12 to 9.13

Day 7
9.8 Indirect Redox Reactions – Electrochemical Cells
9.9 Representation of an Electrochemical Cell

Day 8
9.10 Electrode Potential
9.11 E.M.F. or Cell Potential of a Cell
9.12 Measurement of Electrode Potentials

Day 9
9.13 Electrochemical Series
Ex. 9.15 to 9.20

Day 10
9.14 Stoichiometry of Redox Reactions
Ex. 9.21 to 9.22
P.P. 9.14 to 9.16
Day 11
9.15 Redox Reactions and Their Important Applications in Human Activity
Conceptual Questions with Answers: 10

Day 12
Revision Exercises: Very Short Answer questions: 30

Day 13
Revision Exercises:Short Answer Questions: 30

Day 14
Competition File: Numerical Problems: 5
Objective Questions: 23

Day 15
Competition File: Fill in the blanks: 8
True or False: 8

Day 16
Concept Revision

Day 17
Formula Revision

Day 18 to 30
General Revision and Additional test papers solving