CBSE Class 10 Science Quiz (All Chapters)

 

🧪 CBSE Class 10 Science Quiz (25 Questions)

Select the correct option and click Submit to see your score.

1. What is the chemical formula of washing soda?




2. Which gas is released during photosynthesis?




3. SI unit of electric current is:




4. Heart mainly pumps which blood to the body?




5. Focal length of a convex lens is measured from:




6. Chemical symbol of copper is:




7. Which hormone controls overall growth?




8. Which mirror is used as a rear-view mirror in vehicles?




9. pH of an acidic solution is:




10. Which vitamin is produced in our skin in presence of sunlight?




11. SI unit of power is:




12. Which gas is commonly used in fire extinguishers?




13. In human females, fertilisation normally takes place in:




14. Which of the following metals is liquid at room temperature?




15. Newton's Third Law of Motion states:




16. SI unit of frequency is:




17. Which component of blood carries oxygen?




18. Largest planet in our solar system is:




19. Energy stored in food is:




20. SI unit of work is:




21. Which organ filters nitrogenous wastes from blood?




22. Cell theory was given by:




23. Fungi generally reproduce by:




24. Best conductor of electricity among the following is:




25. SI unit of magnetic field strength (magnetic flux density) is:





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