Bihar Board Class 10th Science Matric Exam Objective Questions and Answers Key 2019, 2020, 2021 Pdf free download in Hindi Medium and English Medium.

Bihar Board 10th Objective Questions and Answers

Bihar Board 10th Matric Science Objective Questions and Answers Key 2020-2021 Pdf Download

Bihar Board 10th Science Objective Questions and Answers in Hindi

Bihar Board 10th Chemistry Objective Answers in Hindi

Bihar Board 10th Biology Objective Answers in Hindi

Bihar Board 10th Physics Objective Answers in Hindi

Bihar Board 10th Science VVI Objective Model Set Questions

Bihar Board 10th Science Objective Questions and Answers in English

  • 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 Colourful World
  • Chapter 12 Electricity
  • Chapter 13 Magnetic Effects of Electric Current
  • Chapter 14 Sources of Energy
  • Chapter 15 Our Environment
  • Chapter 16 Management of Natural Resources