CBSE Class 10 Science Extra Questions for all chapters are provided here for free PDF download. These extra questions are totally based on the NCERT Science Textbook and are designed to help students brush up on the important concepts. Therefore, practicing with all these questions is definitely going to help students make good preparations for the exam and boost their confidence level.
Chapter-Wise NCERT Extra Questions for CBSE Class 10 Science can be accessed from the following links:
Extra Questions for Class 10 Science Chapter 1 - Chemical Reactions and Equations
Extra Questions for Class 10 Science Chapter 2 - Acids Bases and Salt
Extra Questions for Class 10 Science Chapter 3 - Metals and Non-Metals
Extra Questions for Class 10 Science Chapter 4 - Carbon and its Compounds

Extra Questions for Class 10 Science Chapter 5 - Periodic Classification of Elements
Extra Questions for Class 10 Science Chapter 6 - Life Process
Extra Questions for Class 10 Science Chapter 7 - Control and Coordination
Extra Questions for Class 10 Science Chapter 8 - How do Organisms Reproduce?
Extra Questions for Class 10 Science Chapter 9 - Heredity and Evolution
Extra Questions for Class 10 Science Chapter 10 - Light-Reflection and Refraction
Extra Questions for Class 10 Science Chapter 11 - The Human Eye and The Colourful World
Extra Questions for Class 10 Science Chapter 12 - Electricity
Extra Questions for Class 10 Science Chapter 13 - Magnetic Effects of Electric Current
Extra Questions for Class 10 Science Chapter 14 - Sources of Energy
Extra Questions for Class 10 Science Chapter 15 - Our Environment
Extra Questions for Class 10 Science Chapter 16 - Sustainable Management of Natural Resources
Also Check - CBSE Class 10 Science Important Questions & Answers for Board Exam 2022
Before practicing with the Class 10 Science Extra Questions, students must have read the NCERT Class 10 Science Book thoroughly so that they are very well aware of the concepts and topics discussed in the book. The extra questions provided by Jagran Josh form the best source for self-assessment and help you revise all important concepts effectively.
Extra questions other than the NCERT Textbook questions give you a chance to test your knowledge beyond what you learned from your usual classes. With the help of extra questions, you become aware of some unnoticed yet important facts and concepts that are given in the book. So, all the Class 10 students must go through the Science extra questions to give an edge to their preparations and secure outstanding marks in their CBSE Board Exam 2022.
Important* CBSE Class 10 Science Complete Study Material and Self-Study Guide for 2021-2022