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CBSE Class 10

Exam & practice collection

CBSE Class 10 Science Important Questions

Most important exam-oriented questions for Class 10 Science — chapter-wise PDF sets.

55 PDFs 16 chapters

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Choose a Science chapter to find practice PDFs.

Control and Coordination 6 resources Carbon and its Compounds 5 resources Life Processes 5 resources Our Environment 4 resources Acids Bases and Salts 3 resources Electricity 3 resources The Human Eye and the Colourful World 3 resources Chemical Reactions and Equations 2 resources Heredity 2 resources Light Reflection and Refraction 2 resources Magnetic Effects of Electric Current 2 resources Management of Natural Resources 2 resources Sources of Energy 2 resources How do Organisms Reproduce 1 resource Metals and Non Metals 1 resource Periodic Classification of Elements 1 resource

All Important Questions PDFs

55 resources · browse by chapter or choose a paper · page 1 of 3
CBSE Class 10 Control and Coordination Important Questions Control and Coordination · 2023 Answers & solutions Carbon and Its Compounds Class 10 Important Questions with answers Carbon and its Compounds · 2022 · 65 downloads Answer key Chemical Reactions and Equation Class 10 Important Questions with answers Chemical Reactions and Equations · 2022 · 82 downloads Answer key Control and Coordination Class 10 Important Questions with answers Control and Coordination · 2022 Answer key Electricity Class 10 Important Questions with answers Electricity · 2022 · 63 downloads Answer key How Do Organisms Reproduce Class 10 Important Questions with answers How do Organisms Reproduce · 2022 Answer key Light Reflection and Refraction Class 10 Important Questions with answers Light Reflection and Refraction · 2022 Answer key Sustainable Management of Natural Resources Class 10 Important Questions with Answers Management of Natural Resources · 2022 Answer key Important Questions on Energy Class 10 - ICSE 2021 Photosynthesis Important Questions ICSE Class 10 Biology 2021 Uniform Motion Important Questions ICSE Class 10 2021 Important Questions of Atomic Structure Class 10 Chemistry 2021 Class 10 Science Microscope Important Questions - 2021 2021 Important Questions Magnetic Effects of Electric Current Class 10 Magnetic Effects of Electric Current · 2020 Sources of Energy Class 10 Science Important Questions Sources of Energy · 2020 Light Reflection and Refraction Class 10 Important Questions Light Reflection and Refraction · 2020 CBSE Class 10 Physics Important Questions 2020 Control and Coordination Class 10 Important Questions Control and Coordination · 2020 Heredity and Evolution Class 10 Science Important Questions Heredity · 2020 Our Environment Class 10 Science Important Questions Our Environment · 2020

Frequently asked questions

How many Class 10 Science Important Questions PDFs are available on Ribblu?

This collection currently lists 55 approved Important Questions resources for CBSE Class 10 Science, updated as new papers are uploaded.

Are these Important Questions papers free to download?

You can browse resources on Ribblu for free. Guests get 1 free PDF download every 30 days (any one paper). After that, create a free Ribblu account (you get 200 points on signup); further downloads use 25 Ribblu points each (earn points by uploading papers or writing school reviews). Re-downloading a paper you already own on your account is free.

Which Science chapters have Important Questions practice?

Popular chapters with Important Questions content include Control and Coordination, Carbon and its Compounds, Life Processes. Use the chapter links on this page to open topic-specific collections.

Are these Important Questions questions aligned with CBSE Class 10 pattern?

Resources are uploaded from schools and educators across India and tagged for Important Questions practice. Check individual PDFs for marking scheme or answer keys where included.

Can teachers use these Science Important Questions PDFs in class?

Yes. Teachers may print or share links for classroom tests, revision sessions, and homework assignments.

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