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Electrochemistry Class 12 – Notes, NCERT Solutions, Formulas & CBSE PYQs | Unit 3 Chemistry Guide Unit 3 – Electrochemistry 3.1 Electrochemical Cells 3.2 Galvanic Cells 3.3 Nernst Equation 3.4 Conductance of Electrolytic Solutions 3.5 Electrolytic Cells and Electrolysis 3.6 Batteries 3.7 Fuel Cells 3.8 Corrosion 1. Introduction to Electrochemistry Electrochemistry is a branch of chemistry that studies the relationship between electrical energy and chemical reactions. Definition : It involves two main aspects: The production of electricity from the energy released during spontaneous chemical reactions. The use of electrical energy to drive non-spontaneous chemical transformations. Significance : Electrochemistry is important for both theoretical and practical considerations. Industrial Applications : Many metals (like sodium), sodium hydroxide, chlorine, fluorine, and other chemicals are produced using electrochemical methods. Energy Conversion : Batteries...

Metals and Non-metals Class 10 Notes Master the basics of chemistry with our simplified and complete notes on Chapter 3 – Metals and Non-metals from CBSE Class 10 Science. Tailored for students preparing for the CBSE 2024–25 board exams, these notes offer a clear and structured overview of one of the most important topics in Chemistry. Explore the classification of elements as metals, non-metals, and metalloids. Learn about the distinctive properties of metals like malleability, ductility, and conductivity, and contrast them with the characteristics of non-metals such as brittleness and poor conductivity. For easy access and revision, a downloadable PDF version is available so you can study anytime, anywhere. Simplify your learning and boost your exam preparation with our expertly curated Class 10 Metals and Non-metals notes. Subject Science (Chemistry) Class 10 Board CBSE & State Boards Chapter No. 3 Chapter Name Metals and Non-metals Type Notes Session 2025-26 Table of Contents...