This application contains class 10 Science PYQ previous year questions for cbse chapter wise with brief description with pictures. This application is designed for class 10th cbse students each chapter contains detailed previous year questions with chapter wise. This application contains 16 numbers of chapters. Each chapter deals with must know point. I think this app is must have app for class 10th cbse student for science study. This app contains notes of all the chapters included in the CBSE Class 10 previous year question. Chapter 1 Chemical Reactions and Equations Chapter 2 Acids, Bases, and Salts Chapter 3 Metals and Non – Metals Chapter 4 Carbon and its Compounds Chapter 5 Periodic Classification of Elements Chapter 6 Life Processes Chapter 7 Control and Coordination Chapter 8 How do Organisms Reproduce? Chapter 9 Heredity and Evolution Chapter 10 Light – Reflection and Refraction Chapter 11 Human Eye and Colorful World Chapter 12 Electricity Chapter 13 Magnetic Effect of Electric Current Chapter 14 Sources of Energy Chapter 15 Our Environment Chapter 16 Management of Natural Resources Main Features: 1. This app is in easy English Language. 2. Clear Font for better readability. This app is aggregate of definition, formulas and notes of cbse class 10 PYQ previous year questions in most systematic ways. It will help in quick revision if you liked our app. Please rate us.