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NCERT Solutions for class 11 Chemistry Chapter 8 Redox Reactions are provided in the article below. Some of the important topics in Redox reactions chapter are as follows.
- Decomposition reactions
- Types of Redox Reactions
- Displacement reactions
- Types of Redox Reactions
- Oxidizing Agent
- Ammonium oxalate
- Ammonium sulfate
- Galvanic Corrosion
- Hydrogen Sulfate
Expected no.of questions: 1 to 3 questions of total 4 marks
Download PDF: NCERT Solutions for Class 11 Chemistry Chapter 8 pdf
NCERT Solutions for Class 11 Chemistry Chapter 8
NCERT Solutions for Class 11 Chemistry Chapter 8 Redox Reactions is given below.
Class 11 Chemistry Chapter 8 Redox Reactions – Important Topics
Redox reaction is the combination of oxidation-reduction reaction wherein the oxidation number of a participating chemical species changes.
- Oxidation Reaction: Oxidation is defined as the loss of electrons or an increase in the oxidation state of an ion or atom.
- Reduction Reaction: Reduction is defined as the gain of electrons or a decrease in the oxidation state of an ion or atom.
| Combustion Reaction: 22C8H18+ 25O2 → 16CO2(g) + 18H2O Disproportionation Reaction: 3ClO-(aq) → ClO3-(aq) + 2Cl-(aq) Single replacement Reaction: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) |
Oxidizing agents: Oxidising agent (also known as an oxidizer or oxidant) is a chemical species that tends to oxidise other substances, causing them to lose electrons and raises their oxidation state. Examples of Oxidizing agents include Halogens, Oxygen, Hydrogen Peroxide.
Reducing agents: A Reducing agent is an element (or compound) which loses one or more electrons to an electron recipient group. In a redox chemical process, it oxidises itself. Common reducing agents include metals, hydracids, lithium, iodine, reducing sugars.
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