Class 11 Chemistry Notes - Chapter 8: Redox Reaction Chapter 8 – Redox Reactions 1. Introduction to Redox Reactions Definition Redox reactions are chemical reactions where oxidation (loss of electrons) and reduction (gain of electrons) occur simultaneously. Why We Study This Redox reactions explain energy transfer in batteries, metal corrosion, and biological processes like respiration. Without understanding redox, we couldn’t design fuels or prevent rust! Detailed Explanation In cellular respiration: C 6 H 12 O 6 + 6O 2 → 6CO 2 + 6H 2 O , glucose is oxidized (loses H) while oxygen is reduced (gains H). 2. Oxidation and Reduction Definition Oxidation = Loss of electrons R...
Class 11 Chemistry Notes on [Chapter 7 – Equilibrium] Equilibrium is one of the most captivating chapters in class 11 chemistry. It bridges our understanding of how reversible reactions occur and settle into balance, whether in physical systems or chemical processes. Let’s break down the essentials of class 11 chemistry notes on [Chapter 7 – Equilibrium] , exploring key topics step by step to make it easier for you to ace your exams. Introduction Imagine a seesaw perfectly balanced with two equal weights. That’s what equilibrium in chemistry looks like—a state where opposing forces or reactions balance out. In class 11 chemistry notes on [Chapter 7 – Equilibrium] , we delve into how reversible reactions reach this balance and the factors that can tip the scales. This knowledge isn’t just theoretical—it’s the foundation for understanding everything from industrial synthesis to biological processes. Types of Equilibrium Dynamic and Static Equilibrium Dynamic Equilibrium occ...