NCERT Solutions for Class 11 Chemistry Chapter 8 Redox Reaction

 

NCERT Solutions for Class 11 Chemistry Chapter 8 Redox Reaction

In this chapter, we will discuss the concept of reduction and oxidation in detail and various insights about the redox reaction. Also discuss oxidation number, balancing redox reactions, types of a redox reaction, loss and gain of electrons by the elements in the reaction, change in oxidation number and applications of redox reactions. In this chapter, there are 30 questions in the exercise. The NCERT Solutions for Class 11 Chemistry Chapter 8 Redox Reactions are prepared and designed by our chemistry experts. Chemistry is a scoring subject for competitive exams. These NCERT solutions of class 11 chemistry help students in their preparation of class 11 final examination as well as in the various competitive exams like JEE, NEET etc.

Redox reactions are the class of reactions in which reduction and oxidation occur simultaneously. In NCERT Class 11 Chemistry Chapter 8 Redox Reactions we will discuss three-tier conceptualization of redox reactions which are classical, electronic, and oxidation number. Two methods, oxidation number, and half reaction method are used to balance chemical equations for redox reactions. Oxidation number method is based on the change in the oxidation number of oxidizing agent and the reducing agent and in half-reaction method, redox reaction split into two half reactions-one involving reduction and the other involving oxidation.

After completing Class 11 Chemistry Chapter 8 Redox Reactions students will be able to identify redox reaction; define terms like reduction, oxidation, reducing agent and oxidising agent; explain mechanism of redox reaction by electron transfer process; identify reductant and oxidation by using the concept of  oxidation number; balance chemical equations by using two methods-oxidation number method and half reaction method.

Important points of Class 11 Chemistry Chapter 8 Redox Reactions-

1. Redox reactions are the class of reactions in which reduction and oxidation occur simultaneously.

2.  The oxidation number represents the total number of electrons gained or lost by an atom.

3. Oxidation is the process which involves the addition of oxygen or removal of hydrogen.

4. The reduction is the process which involves removal of oxygen or addition of hydrogen.

Topics of NCERT Grade 11 Chemistry Chapter 8 Redox Reactions

8.1 Classical Idea of Redox Reactions-Oxidation and Reduction Reactions

8.2 Redox Reactions in Terms of Electron Transfer Reactions

8.3 Oxidation Number

8.4 Redox Reactions and Electrode Processes

NCERT Solutions for Class 11 Chemistry Chapter 8 Redox Reactions - Exercise Questions

Q-8.1 Assign oxidation number to the underlined elements in each of the following species:

View All Questions Solutions of Class 11 Chemistry Chapter 8 Redox Reaction here

NCERT Solutions for class 11 Chemistry

Chapter-1

Some basic concepts of Chemistry

Chapter-2

Structure of Atom

Chapter-3

Classification of Elements and Periodicity in Properties

Chapter-4

Chemical Bonding and Molecular Structure

Chapter-5

States of Matter

Chapter-6

Thermodynamics

Chapter-7

Equilibrium

Chapter-9

Hydrogen

Chapter-10

The S-Block Elements

Chapter-11

The P-Block Elements

Chapter-12

Organic chemistry- some basic principles and techniques

Chapter-13

Hydrocarbons

Chapter-14

Environmental Chemistry

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